# Bopomofo Studio vs HSK Flash

The clearest difference is review sentiment: HSK Flash at 100% against Bopomofo Studio's 67%. HSK Flash also leads on rating (5.0 vs 4.6) and iOS requirement (15.0 vs 17.0). Bopomofo Studio's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (27 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HSK Flash holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bopomofo Studio has 27 ratings behind it against 4, 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 HSK Flash's.

Bopomofo Studio ships an update every 3 weeks, HSK Flash every 6 months. The most recent releases landed on July 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Bopomofo Studio | HSK Flash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (27 ratings)](https://appshunter.io/ios/app/bopomofo-studio/id1594060552/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/hsk-flash/id6743335919/reviews)** |
| Number of ratings | **27** | 4 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 71 MB | 3 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) | [David Johnson](https://appshunter.io/developer/1802300813) |

## 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


### HSK Flash

[App page](https://appshunter.io/ios/app/hsk-flash/id6743335919)

Master Chinese language skills offline or online with comprehensive HSK level content. Study at your own pace using customizable settings and a powerful search function. Ideal for learners from beginner to advanced stages.

**Highlights:** Offline and online study modes, Covers HSK levels 1-6, Authentic characters, audio, pinyin, definitions, Customizable study settings, Search functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bopomofo Studio free?

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

### Is HSK Flash free?

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

### Which has better reviews, Bopomofo Studio or HSK Flash?

HSK Flash is rated higher. Bopomofo Studio averages 4.6 out of 5 from 27 ratings, while HSK Flash averages 5.0 from 4 ratings.

### Do Bopomofo Studio or HSK Flash have ads?

Neither Bopomofo Studio nor HSK Flash shows ads.

### Which is updated more often, Bopomofo Studio or HSK Flash?

Bopomofo Studio ships an update every 3 weeks, and HSK Flash every 6 months. Most recently, Bopomofo Studio was updated on July 7, 2026 and HSK Flash on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*