# 碳基圈 vs Sonnets

The clearest difference is update cadence: Sonnets at daily against 碳基圈's every 10 days. 碳基圈's advantage is iOS requirement (13.0 vs 26.1). On price, ads, 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.

碳基圈 ships an update every 10 days, Sonnets daily. Both last shipped on October 31, 2026.

## The numbers

| Metric | 碳基圈 | Sonnets |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6761271418/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Daily** |
| Size | 47 MB | 10 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [平 杨](https://appshunter.io/developer/1888343243) | [祖浪 吴](https://appshunter.io/developer/1883572387) |

## What reviewers say

### 碳基圈

[App page](https://appshunter.io/ios/app/id6761271418)

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

**In-app purchases:** none


### Sonnets

[App page](https://appshunter.io/ios/app/sonnets/id6797245790)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 碳基圈 free?

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

### Is Sonnets free?

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

### Do 碳基圈 or Sonnets have ads?

Neither 碳基圈 nor Sonnets shows ads.

### Which is updated more often, 碳基圈 or Sonnets?

碳基圈 ships an update every 10 days, and Sonnets daily. Most recently, 碳基圈 was updated on October 31, 2026 and Sonnets on October 31, 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.*