# MidiPhonics vs SoroTouch Mental Calculation

The clearest difference is monetization model: MidiPhonics at free against SoroTouch Mental Calculation's subscription. MidiPhonics also leads on device support (3 vs 1). SoroTouch Mental Calculation's advantage is rating (2.3 vs 2.0) and ratings volume (39 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SoroTouch Mental Calculation holds the better App Store score, 2.3 against 2.0. That said, the two scores are not equally well evidenced: SoroTouch Mental Calculation has 39 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MidiPhonics | SoroTouch Mental Calculation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/midiphonics/id1093336932/reviews) | **[2.3 (39 ratings)](https://appshunter.io/ios/app/sorotouch-mental-calculation/id1153930190/reviews)** |
| Number of ratings | 2 | **39** |
| Positive reviews | — | 32.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Subscription |
| Size | 109 MB | 460 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Town4Kids Pte Ltd](https://appshunter.io/developer/648499423) | [SoroTouch Co., Ltd.](https://appshunter.io/developer/927820962) |

## What reviewers say

### MidiPhonics

[App page](https://appshunter.io/ios/app/midiphonics/id1093336932)

This program uses a multimedia approach to teach children the alphabet, letter sounds, and how to blend them. It helps build a strong foundation in phonemic awareness and reading confidence through interactive activities, songs, and animated readers.

**Highlights:** Alphabet and letter sound introduction, Phonics-based activities, Animated readers with listen-and-read-along, Educational songs and jingles, Speech recognition for pronunciation practice, Independent home learning extension

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

**In-app purchases:** none


### SoroTouch Mental Calculation

[App page](https://appshunter.io/ios/app/sorotouch-mental-calculation/id1153930190)

This app teaches abacus method mental calculation using patented imaging technology. Designed for children aged 5-8, it offers games and rankings to enhance math skills through daily practice. It requires membership registration via a web portal.

**Highlights:** Abacus method mental calculation, Imaging skills training, Daily missions and games, Progress tracking and rankings, Visible and Invisible modes, Audio and rhythm-based learning

**In-app purchases:** none


## Frequently asked questions

### Is MidiPhonics free?

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

### Is SoroTouch Mental Calculation free?

SoroTouch Mental Calculation is free to download, with no in-app purchases.

### Which has better reviews, MidiPhonics or SoroTouch Mental Calculation?

SoroTouch Mental Calculation is rated higher. MidiPhonics averages 2.0 out of 5 from 2 ratings, while SoroTouch Mental Calculation averages 2.3 from 39 ratings.

### Do MidiPhonics or SoroTouch Mental Calculation have ads?

Neither MidiPhonics nor SoroTouch Mental Calculation shows ads.

### Which is updated more often, MidiPhonics or SoroTouch Mental Calculation?

MidiPhonics ships an update every 2 months, and SoroTouch Mental Calculation every 2 months. Most recently, MidiPhonics was updated on October 10, 2026 and SoroTouch Mental Calculation on October 15, 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.*