# E vs Math Keyboard For Equations

The clearest difference is price: E at Free against Math Keyboard For Equations's $0.99. E also leads on iOS requirement (11.0 vs 15.6). Math Keyboard For Equations's advantage is chart position (#93 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

E is free to download; Math Keyboard For Equations costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | E | Math Keyboard For Equations |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/math-keyboard-for-equations/id6743451464/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | — | Paid |
| Best chart rank | — | **#93** |
| Size | 58 MB | 0 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Emergency Ping](https://appshunter.io/developer/1706388312) | [Shawn Boucke](https://appshunter.io/developer/1802956606) |

## What reviewers say

### E

[App page](https://appshunter.io/ios/app/e-ping/id6464718928)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Keyboard For Equations

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

**Currently charting:** #93 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 E free?

E is free to download, with no in-app purchases.

### Is Math Keyboard For Equations free?

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

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

Neither E nor Math Keyboard For Equations shows ads.

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

E ships an update every 2 days, and Math Keyboard For Equations every 2 days. Most recently, E was updated on October 10, 2026 and Math Keyboard For Equations on October 6, 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.*