# SciKey vs Math Keyboard For Equations

The clearest difference is price: SciKey at Free against Math Keyboard For Equations's $0.99. SciKey also leads on ratings volume (70 vs 8) and iOS requirement (8.0 vs 15.6). Math Keyboard For Equations's advantage is rating (4.6 vs 3.0) and in-app purchases (none vs 1). On ads and device support there is nothing between them.

SciKey is free to download; Math Keyboard For Equations costs $0.99 up front. SciKey sells 1 one-off in-app purchase. Math Keyboard For Equations asks for nothing beyond the download.

Math Keyboard For Equations holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: SciKey has 70 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 54% of SciKey's written reviews are positive against 67% of Math Keyboard For Equations's.

SciKey ships an update every 2 months, Math Keyboard For Equations every 2 days. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | SciKey | Math Keyboard For Equations |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [3.0 (70 ratings)](https://appshunter.io/ios/app/scikey-scientific-keyboard/id927863083/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/math-keyboard-for-equations/id6743451464/reviews)** |
| Number of ratings | **70** | 8 |
| Positive reviews | 54.2% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Best chart rank | — | **#198** |
| Size | 16 MB | 0 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shazino](https://appshunter.io/developer/529461205) | [Shawn Boucke](https://appshunter.io/developer/1802956606) |

## What reviewers say

### SciKey

[App page](https://appshunter.io/ios/app/scikey-scientific-keyboard/id927863083)

This app provides a specialized keyboard for iOS devices, offering over 3,000 scientific characters including Greek and Latin letters, mathematical symbols, and emoji. It allows for customization and works across all applications for writing and note-taking.

**Highlights:** 3,000+ scientific characters, Greek and Latin letters, Mathematical symbols, Emoji support, Customizable keyboard layout, Text snippet support, Works across all apps

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SciKey Pro | $0.99 | one-time |

**What reviewers like**

- 👍 Great for math and science
- 💡 Highly customizable keyboard
- 💰 Fair price for pro version
- 🚀 Easy to set up and use
- ✨ Offers many useful symbols

**What reviewers complain about**

- 💰 Requires payment for customization
- 📉 Limited options in free version
- 🐛 Doesn't work on newer iOS versions
- ⏳ Outdated, last update 4 years ago
- 🤏 Some symbols are too small/low

**Reported bugs**

- Keyboard does not run on iOS 18
- Keyboard unavailable after installation
- Crashes instantly on iOS 17.4.1
- Customized keyboard did not upload
- Restore pro link is not a link

**Requested features**

- Add negative exponent
- Add superscript -n for x^(-n)
- Add parentheses
- Add superscript and subscript letters
- Add negative powers and subscripts


### Math Keyboard For Equations

[App page](https://appshunter.io/ios/app/math-keyboard-for-equations/id6743451464)

**Currently charting:** #198 Top Paid · Utilities (US App Store)

Easily type mathematical expressions and symbols directly within any app. Access a wide range of operators, fractions, Greek letters, and more with a custom keyboard layout. Ideal for students, educators, and professionals needing quick math input.

**Highlights:** Quick access to math symbols, Supports fractions and inequalities, Includes Greek letters and calculus symbols, No copy-pasting needed, Designed for students and professionals, Privacy-focused, no data collection

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SciKey free?

SciKey is free to download, with in-app purchases available.

### Is Math Keyboard For Equations free?

Math Keyboard For Equations costs $0.99, with no in-app purchases.

### Which has better reviews, SciKey or Math Keyboard For Equations?

Math Keyboard For Equations is rated higher. SciKey averages 3.0 out of 5 from 70 ratings, while Math Keyboard For Equations averages 4.6 from 8 ratings.

### Do SciKey or Math Keyboard For Equations have ads?

Neither SciKey nor Math Keyboard For Equations shows ads.

### Which is updated more often, SciKey or Math Keyboard For Equations?

SciKey ships an update every 2 months, and Math Keyboard For Equations every 2 days. Most recently, SciKey was updated on November 1, 2026 and Math Keyboard For Equations on November 8, 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.*