# STEM Wizard Form Uploader vs Graphing Calculator 84

The clearest difference is review sentiment: Graphing Calculator 84 at 84% against STEM Wizard Form Uploader's 33%. Graphing Calculator 84 also leads on rating (4.6 vs 3.6) and ratings volume (5.1K vs 11). STEM Wizard Form Uploader's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Graphing Calculator 84 sells 4 in-app purchases, starting at $1.99 per month. STEM Wizard Form Uploader asks for nothing beyond the download.

Graphing Calculator 84 holds the better App Store score, 4.6 against 3.6. That said, the two scores are not equally well evidenced: Graphing Calculator 84 has 5.1K ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 33% of STEM Wizard Form Uploader's written reviews are positive against 84% of Graphing Calculator 84's.

STEM Wizard Form Uploader ships an update every 5 weeks, Graphing Calculator 84 every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | STEM Wizard Form Uploader | Graphing Calculator 84 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/stem-wizard-form-uploader/id1177447459/reviews) | **[4.6 (5.1K ratings)](https://appshunter.io/ios/app/graphing-calculator-84-calc84/id1509489130/reviews)** |
| Number of ratings | 11 | **5.1K** |
| Positive reviews | 33.3% of reviews | **83.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 163 MB |
| Requires iOS | **9.0** | 15 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [Tregaron India Holdings, LLC](https://appshunter.io/developer/648381550) | [Tran Duy](https://appshunter.io/developer/1449106994) |

## What reviewers say

### STEM Wizard Form Uploader

[App page](https://appshunter.io/ios/app/stem-wizard-form-uploader/id1177447459)

Easily capture photos of required documents for STEM competitions and upload them directly to your STEM Wizard account. Streamline your submission process for ISEF and other events.

**Highlights:** Photograph required files, Upload to STEM Wizard account, Supports ISEF forms, Streamlined submission process

**Features:** macOS Compatibility

**In-app purchases:** none


### Graphing Calculator 84

[App page](https://appshunter.io/ios/app/graphing-calculator-84-calc84/id1509489130)

This app offers a comprehensive graphing and scientific calculator experience, mimicking the functionality of a Ti-84. It includes advanced features for graphing, symbolic calculations, equation solving, and extensive statistical analysis. Users can upgrade for full access to all capabilities.

**Highlights:** Graphing calculator with function, polar, and parametric plots, Scientific calculator with computer algebra system, Equation solver for various equation types, Extensive 1-variable and 2-variable statistics, Inferential statistics and distribution functions, Interactive and manual tracing modes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calc84 One Month | $1.99 | per month |
| Calc84 One Year | $2.99 | per year |
| Graphing Calculator Plus | $5.99 | one-time |
| Calc84 Pro Lifetime | $5.99 | one-time |

**What reviewers like**

- 👍 Great calculator app
- 🚀 Powerful features
- 💰 Good value for money
- 📱 Convenient mobile version of TI-84
- 🎓 Helpful for math/stats courses

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔍 Lack of instructions/documentation
- 💸 Premium features require additional purchase
- 🔊 Interferes with music playback
- 📱 Small button sizes on mobile

**Reported bugs**

- Incorrect results for some exponent/root operations with negative numbers
- Inability to view full range of result formats for certain calculations

**Requested features**

- Ability to edit expressions in history
- More customization options for themes/icons
- Improved handling of complex number operations
- Better support for finding all function zeros


## Frequently asked questions

### Is STEM Wizard Form Uploader free?

STEM Wizard Form Uploader is free to download, with no in-app purchases.

### Is Graphing Calculator 84 free?

Graphing Calculator 84 is free to download, with in-app purchases available.

### Which has better reviews, STEM Wizard Form Uploader or Graphing Calculator 84?

Graphing Calculator 84 is rated higher. STEM Wizard Form Uploader averages 3.6 out of 5 from 11 ratings, while Graphing Calculator 84 averages 4.6 from 5.1K ratings.

### Do STEM Wizard Form Uploader or Graphing Calculator 84 have ads?

Graphing Calculator 84 shows ads; STEM Wizard Form Uploader does not.

### Which is updated more often, STEM Wizard Form Uploader or Graphing Calculator 84?

STEM Wizard Form Uploader ships an update every 5 weeks, and Graphing Calculator 84 every 2 months. Most recently, STEM Wizard Form Uploader was updated on October 24, 2026 and Graphing Calculator 84 on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*