# 开星果健脑云 vs First Sounds

The clearest difference is in-app purchases: 开星果健脑云 at none against First Sounds's 1. 开星果健脑云 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. First Sounds sells 1 one-off in-app purchase. 开星果健脑云 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | 开星果健脑云 | First Sounds |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 164 MB | 40 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BrainCo Inc](https://appshunter.io/developer/1148192149) | [Valeriia Shchelkanova](https://appshunter.io/developer/1515279689) |

## What reviewers say

### 开星果健脑云

[App page](https://appshunter.io/ios/app/id1590977572)

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

**In-app purchases:** none


### First Sounds

[App page](https://appshunter.io/ios/app/first-sounds-speech-practice/id6752017522)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $5.99 | one-time |


## Frequently asked questions

### Is 开星果健脑云 free?

开星果健脑云 is free to download, with no in-app purchases.

### Is First Sounds free?

First Sounds is free to download, with in-app purchases available.

### Do 开星果健脑云 or First Sounds have ads?

Neither 开星果健脑云 nor First Sounds shows ads.

### Which is updated more often, 开星果健脑云 or First Sounds?

开星果健脑云 ships an update every 3 weeks, and First Sounds every 3 weeks. Most recently, 开星果健脑云 was updated on October 3, 2026 and First Sounds on October 10, 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.*