Graphing calculators are essential tools for high school and college students taking math and science courses. Two of the most popular options are the NumWorks and TI-84 calculators.
But which one is better for your needs? This comprehensive guide examines the key features, pros and cons of each to help you decide.
A Brief Comparison Table
| Features | NumWorks | TI-84 |
| Display | High resolution backlit LCD | Lower resolution LCD |
| Operating System | Custom linux-based OS | Proprietary OS |
| Programming Language | Python | TI-BASIC |
| Graphing | 2D and 3D graphing | 2D graphing only |
| Battery Life | 1 week or more | 4-5 days |
| Apps and Programs | 100+ built-in | Limited built-ins, thousands available |
| Cost | $100 | $100-150 |
Overview of the NumWorks Calculator
The NumWorks graphing calculator was introduced in 2017 as a modern alternative to traditional options. Key features include:
- Large high-resolution backlit LCD display for crisp graphics
- Built on a custom Linux-based operating system
- Programs in Python, a popular general purpose language
- Supports 2D and 3D graphing functions
- 100+ apps and programs built-in including geometry, spreadsheets, graphing
- Rechargeable lithium-ion battery lasts up to a week on a charge
- Sleek slim design with touch-sensitive buttons
- USB connectivity for file transfer and charging
- Available in 5 colors
Overall, the NumWorks aims to provide a more modern calculator experience with a focus on programming capabilities. The large screen and long battery life are also positives for students. However, the smaller built-in app selection may be limiting for some advanced users.
Overview of the TI-84 Graphing Calculator
The TI-84 has been the most popular graphing calculator for over 15 years. Key attributes include:
- Uses lower resolution LCD, but graphics still clear
- Runs on proprietary TI-84 operating system
- Programs primarily in TI-BASIC language
- Supports 2D graphing functions only
- 4-5 days of battery life, uses 4 AAA batteries
- Thousands of programs and apps available to download
- Time-tested durability and reputation
- Three color options: black, blue, pink
- Costs between $100-$150 depending on model
The TI-84 line is tried and true, widely used by math and science students worldwide. The vast library of add-on programs and familiar TI-BASIC language are highlights. However, the aging monochrome display and lack of 3D graphing put it at a disadvantage versus more modern options.
Key Differences Between NumWorks and the TI-84 calculators
In the comprehensive comparison of NumWorks and the TI-84 calculators, we delve into key features and functions to help you make an informed choice.
Display Comparison
The quality of a calculator’s display can significantly impact usability. Let’s explore the display differences between NumWorks and the TI-84.
- NumWorks: NumWorks boasts a crisp, high-resolution 480×272 backlit LCD display. With six times the pixel count of the TI-84, it excels in graphing and displaying intricate details.
- TI-84: In contrast, the TI-84 features a lower 128×64 pixel LCD resolution. While functional, it can make graphics and text appear pixelated, especially when dealing with complex calculations and graphs.
NumWorks undeniably takes the lead in display quality, offering a superior visual experience with smoother graphics and text rendering.
Operating System Comparison
The operating system (OS) of a calculator determines how efficiently it can perform tasks. Let’s compare the OS of NumWorks and the TI-84.
- NumWorks: NumWorks operates on a custom Linux-based OS optimized specifically for calculators. It’s a modern, nimble system but relatively less proven in terms of long-term reliability.
- TI-84: The TI-84 uses a proprietary TI-84 OS. While it may have a dated interface, it has stood the test of time and is renowned for its reliability.
Your OS preference depends on your priorities. NumWorks offers a newer, more modern experience, while the TI-84 provides a familiar interface known for its dependable performance.
Programming Language Comparison
The choice of programming language can greatly influence the calculator’s versatility. Let’s compare the programming languages of NumWorks and the TI-84.
- NumWorks: NumWorks uses Python as its programming language. Python is a widely used, general-purpose language, allowing for advanced programming techniques. It’s excellent for learning general coding skills.
- TI-84: The TI-84 utilizes TI-BASIC, a language specialized for calculators. While it may be less versatile than Python, it is still quite capable, particularly for mathematical and scientific calculations.
If your aim is to gain general coding knowledge, NumWorks’ Python is the superior choice. However, for mathematics and science-focused programming, TI-BASIC has a proven track record.
Graphing Capabilities Comparison
Graphing capabilities are crucial for students and professionals alike. Let’s compare the graphing capabilities of NumWorks and the TI-84.
- NumWorks: NumWorks supports both 2D and 3D graphing functions. The inclusion of 3D graphing is a modern advantage that can be invaluable for advanced math and science coursework.
- TI-84: The TI-84 is limited to 2D graphing functions only. It does not support 3D graphing, which may be a limitation for certain advanced mathematical concepts.
NumWorks has a clear edge when it comes to graphing capabilities, particularly with its support for 3D graphing, which can be essential for some advanced math and science studies.
Battery Life Comparison
Battery life affects how often you need to recharge or replace batteries, impacting both convenience and cost. Let’s compare the battery life of NumWorks and the TI-84.
- NumWorks: NumWorks features a rechargeable lithium-ion battery that can last up to 1 week on a single charge. This not only provides convenience but is also environmentally friendly.
- TI-84: The TI-84 relies on 4 AAA batteries, which typically last 4-5 days with regular use. Over time, this can add to the cost and generate more waste.
NumWorks offers significantly longer-lasting battery life, saving users money and reducing environmental impact.
Available Apps/Programs Comparison
The availability of apps and programs can enhance a calculator’s functionality. Let’s compare the range of apps and programs available for NumWorks and the TI-84.
- NumWorks: NumWorks comes with over 100 built-in apps and programs. While it has a smaller ecosystem of add-ons available compared to the TI-84, it still offers a respectable selection.
- TI-84: The TI-84 may have limited built-in apps, but it compensates with thousands of programs available for download. Its extensive ecosystem caters well to power users seeking additional functionality.
The TI-84’s ecosystem stands out for its vast array of add-ons, making it a solid choice for users who require extensive customization and specialized programs.
Durability and Construction Comparison
The durability of a calculator is crucial, especially for students who rely on it daily. Let’s compare the durability and construction of NumWorks and the TI-84.
- NumWorks: NumWorks features a slim, lightweight design with a construction primarily composed of plastic. While it appears solid, its long-term durability under heavy student use remains untested.
- TI-84: The TI-84 is known for its durable, chunky construction. Many units have withstood 5 or more years of rigorous student use and occasional abuse, earning a reputation for reliability.
The TI-84 is expected to be more durable over the long term, making it a preferred choice for students who need a robust calculator.
Cost Comparison
The price of a calculator can be a significant factor in the decision-making process. Let’s compare the cost of NumWorks and the TI-84.
- NumWorks: NumWorks typically retails for $100, positioning it as a competitively priced option among its competitors.
- TI-84: The pricing for the TI-84 varies, with models ranging from $100 to $150, depending on the specific model and any additional features. Older models can be found at lower price points.
NumWorks is slightly less expensive at retail price, making it an attractive option. However, deals on older TI-84 models can sometimes match or even beat NumWorks’ price point.
NumWorks and the TI-84 offer distinct advantages and cater to different user preferences. NumWorks excels in display quality, graphing capabilities, battery life, and the availability of a Python programming language.
On the other hand, the TI-84 stands out for its proven reliability, extensive ecosystem of add-ons, and durability. The choice between them ultimately depends on your specific needs, budget, and the features that matter most to you.
Frequently Asked Questions (FAQs)
Yes, the NumWorks calculator is an excellent modern graphing calculator option. It has a large, high-resolution display, built-in Python programming, great battery life, and quality construction. For STEM students looking for modern features and a streamlined interface, the NumWorks makes an outstanding choice.
NumWorks is a good college-level graphing calculator due to its Python programming, 3D graphing, rechargeable battery, and large screen. These features match up well to the advanced requirements of college math and science coursework. It can last a full 4+ years of undergrad use.
The main alternatives to the TI-84 are the NumWorks, Casio fx-9750GIII, HP Prime, and TI-Nspire CX. Of these, the NumWorks gives the most similar feature set with advantages like its screen and battery life. The others provide their own pros and cons to weigh up.
If you are looking for calculators that offer similar capabilities as the NumWorks, top options include the TI-Nspire CX II, HP Prime, Casio ClassPad II, and swissMicros DM42. While not direct clones, these provide advanced math features, programming, connectivity, and strong displays.
Final Thoughts
In the end, both the NumWorks and TI-84 are quality graphing calculators suitable for high school and college math and science.
The NumWorks stands out for its modern Linux-based OS, large high-res display and long battery life. The TI-84 remains a workhorse with proven TI-BASIC programming and huge library of add-on apps.
You can’t go wrong with either, but hopefully this detailed comparison helps match you with the best calculator for your needs and budget!