# Astrotags vs Sonnet

The clearest difference is update cadence: Sonnet at every 2 weeks against Astrotags's every 5 weeks. Astrotags's advantage is iOS requirement (14.5 vs 17.0). 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.

Astrotags ships an update every 5 weeks, Sonnet every 2 weeks. The most recent releases landed on October 27, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Astrotags | Sonnet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 17 MB | 9 MB |
| Requires iOS | **14.5** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bytesedge Private Limited](https://appshunter.io/developer/1621049068) | [Brandon van Rijn](https://appshunter.io/developer/6775747295) |

## What reviewers say

### Astrotags

[App page](https://appshunter.io/ios/app/astrotags/id1621049066)

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

**In-app purchases:** none


### Sonnet

[App page](https://appshunter.io/ios/app/sonnet-learn-french/id6777978435)

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

**In-app purchases:** none


## Frequently asked questions

### Is Astrotags free?

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

### Is Sonnet free?

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

### Do Astrotags or Sonnet have ads?

Neither Astrotags nor Sonnet shows ads.

### Which is updated more often, Astrotags or Sonnet?

Astrotags ships an update every 5 weeks, and Sonnet every 2 weeks. Most recently, Astrotags was updated on October 27, 2026 and Sonnet on October 15, 2026.

---

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