# e vs Mini Piano Pro

The clearest difference is price: e at Free against Mini Piano Pro's $1.99. Mini Piano Pro's advantage is chart position (#187 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

e is free to download; Mini Piano Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

e ships an update every 2 months, Mini Piano Pro every 4 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | e | Mini Piano Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[4.8 (35 ratings)](https://appshunter.io/ios/app/mini-piano-pro/id1628299461/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Paid |
| Best chart rank | — | **#187** |
| Size | 23 MB | 23 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erda](https://appshunter.io/developer/1587686032) | [Umito](https://appshunter.io/developer/430249452) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-tuner/id1587686030)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mini Piano Pro

[App page](https://appshunter.io/ios/app/mini-piano-pro/id1628299461)

**Currently charting:** #187 Top Paid · Music (US App Store)

This multitouch piano app offers a realistic playing experience with 88 keys and high-quality sampled piano sounds. Choose from 128 MIDI instruments, zoom to adjust key size, and transpose melodies. Record and export your creations in various audio and MIDI formats.

**Highlights:** 88-key keyboard, 128 MIDI instruments, Zoom functionality, Transpose feature, Record and export audio/MIDI, Multitouch support

**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 Mini Piano Pro free?

Mini Piano Pro costs $1.99, with no in-app purchases.

### Do e or Mini Piano Pro have ads?

Neither e nor Mini Piano Pro shows ads.

### Which is updated more often, e or Mini Piano Pro?

e ships an update every 2 months, and Mini Piano Pro every 4 months. Most recently, e was updated on October 27, 2026 and Mini Piano Pro on October 30, 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.*