# Protocol vs ChainBeeT 【Music Game】

The clearest difference is rating: ChainBeeT 【Music Game】 at 4.8 against Protocol's 4.2. ChainBeeT 【Music Game】 also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (91% vs 79%). Protocol's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

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

ChainBeeT 【Music Game】 holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 53 and 176 respectively. Written reviews point the same way: 79% of Protocol's written reviews are positive against 91% of ChainBeeT 【Music Game】's.

Protocol ships an update every 3 months, ChainBeeT 【Music Game】 every 3 weeks. Both last shipped on September 23, 2026.

## The numbers

| Metric | Protocol | ChainBeeT 【Music Game】 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (53 ratings)](https://appshunter.io/ios/app/protocolhyperspace-diver/id1124788464/reviews) | **[4.8 (176 ratings)](https://appshunter.io/ios/app/chainbeet-music-game/id1279207701/reviews)** |
| Number of ratings | 53 | **176** |
| Positive reviews | 78.5% of reviews | **91.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 274 MB | 54 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LINE Games](https://appshunter.io/developer/447309128) | [Takashi Matsuzaki](https://appshunter.io/developer/1279207700) |

## What reviewers say

### Protocol

[App page](https://appshunter.io/ios/app/protocolhyperspace-diver/id1124788464)

Experience a unique rhythm game set in a musical hyperspace. Enjoy tense 3D note patterns synchronized with music from famous artists and popular game soundtracks. Optimized for smartphones and tablets.

**Highlights:** Unique 3D visual note patterns, Music from famous artists, Soundtracks from popular games, Optimized for smartphone/tablet, Tense rhythm gameplay

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

**In-app purchases:** none


### ChainBeeT 【Music Game】

[App page](https://appshunter.io/ios/app/chainbeet-music-game/id1279207701)

A challenging rhythm game offering a vast library of over 1000 songs with more than 4000 playable charts. It caters to all skill levels with difficulty options ranging from beginner to expert, providing an arcade-like experience.

**Highlights:** Over 1000 songs, 4000+ charts, Multiple difficulty levels, Beginner to expert modes, Arcade-style challenge

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🎵 Huge song selection
- 🆓 Completely free to play
- ✨ No ads or minimal ads
- 🎮 Addictive and fun gameplay
- 👍 Simple and intuitive interface

**What reviewers complain about**

- ❓ No tutorial for new players
- 📏 Difficulty spikes in levels
- 🤏 Small notes can be hard to see
- 🐌 Slow default scroll speed
- 🎛️ UI design could be better

**Reported bugs**

- Cannot enter the game, crashes on loading screen
- Game crashes after loading screen
- Audio is slowed down
- Cannot finish levels, song never marked as complete
- White screen and crash on startup

**Requested features**

- Add more popular songs (e.g., Vocaloid, J-Pop)
- Import charts and songs
- Add a dark mode option
- Option to choose note shapes (e.g., square)
- Add more language support (especially Chinese)


## Frequently asked questions

### Is Protocol free?

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

### Is ChainBeeT 【Music Game】 free?

ChainBeeT 【Music Game】 is free to download, with no in-app purchases.

### Which has better reviews, Protocol or ChainBeeT 【Music Game】?

ChainBeeT 【Music Game】 is rated higher. Protocol averages 4.2 out of 5 from 53 ratings, while ChainBeeT 【Music Game】 averages 4.8 from 176 ratings.

### Do Protocol or ChainBeeT 【Music Game】 have ads?

ChainBeeT 【Music Game】 shows ads; Protocol does not.

### Which is updated more often, Protocol or ChainBeeT 【Music Game】?

Protocol ships an update every 3 months, and ChainBeeT 【Music Game】 every 3 weeks. Most recently, Protocol was updated on September 23, 2026 and ChainBeeT 【Music Game】 on September 23, 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.*