# Bopomofo Studio vs ToneBoard Keyboard

The clearest difference is review sentiment: ToneBoard Keyboard at 100% against Bopomofo Studio's 67%. ToneBoard Keyboard also leads on rating (4.8 vs 4.6) and iOS requirement (15.0 vs 17.0). Bopomofo Studio's advantage is ratings volume (29 vs 5). 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.

ToneBoard Keyboard holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Bopomofo Studio has 29 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of Bopomofo Studio's written reviews are positive against 100% of ToneBoard Keyboard's.

Bopomofo Studio ships an update every 3 weeks, ToneBoard Keyboard every 5 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Bopomofo Studio | ToneBoard Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (29 ratings)](https://appshunter.io/ios/app/bopomofo-studio/id1594060552/reviews) | **[4.8 (5 ratings)](https://appshunter.io/ios/app/toneboard-keyboard/id1602036971/reviews)** |
| Number of ratings | **29** | 5 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 71 MB | 17 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nelson Aquino](https://appshunter.io/developer/1594060554) | [Kevin Bell](https://appshunter.io/developer/1602036973) |

## What reviewers say

### Bopomofo Studio

[App page](https://appshunter.io/ios/app/bopomofo-studio/id1594060552)

Master Chinese pronunciation and characters with this interactive learning tool. It uses English sound comparisons for Bopomofo and allows you to track your progress against other learners. Practice typing and listening to improve your fluency.

**Highlights:** BPMF sound learning with English comparisons, Typing and listening practice, Score comparison with other users, Zhuyin learning with Pinyin background, Chinese character practice

**Features:** macOS Compatibility

**In-app purchases:** none


### ToneBoard Keyboard

[App page](https://appshunter.io/ios/app/toneboard-keyboard/id1602036971)

This app helps Mandarin Chinese learners practice tones by requiring them to input Pinyin with tones before suggesting characters. It functions like a standard QWERTY keyboard but enforces tone input for accurate recall.

**Highlights:** Mandarin tone practice, Pinyin input with tones, Character suggestion based on tones, Standard QWERTY layout, iOS compatible

**In-app purchases:** none


## Frequently asked questions

### Is Bopomofo Studio free?

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

### Is ToneBoard Keyboard free?

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

### Which has better reviews, Bopomofo Studio or ToneBoard Keyboard?

ToneBoard Keyboard is rated higher. Bopomofo Studio averages 4.6 out of 5 from 29 ratings, while ToneBoard Keyboard averages 4.8 from 5 ratings.

### Do Bopomofo Studio or ToneBoard Keyboard have ads?

Neither Bopomofo Studio nor ToneBoard Keyboard shows ads.

### Which is updated more often, Bopomofo Studio or ToneBoard Keyboard?

Bopomofo Studio ships an update every 3 weeks, and ToneBoard Keyboard every 5 weeks. Most recently, Bopomofo Studio was updated on October 20, 2026 and ToneBoard Keyboard on October 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.*