# Change Chain vs ToSelf

The clearest difference is update cadence: Change Chain at every 3 days against ToSelf's every 5 weeks. Change Chain also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

Change Chain ships an update every 3 days, ToSelf every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Change Chain | ToSelf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/toself-ai-analytics-journal/id6467057333/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 weeks |
| Monetization | — | Free |
| Size | 21 MB | 29 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Livanda - Internetkliniken AB](https://appshunter.io/developer/1607972909) | [ToSelf, Inc](https://appshunter.io/developer/1666127627) |

## What reviewers say

### Change Chain

[App page](https://appshunter.io/ios/app/change-chain/id1644319974)

**Features:** macOS Compatibility

**In-app purchases:** none


### ToSelf

[App page](https://appshunter.io/ios/app/toself-ai-analytics-journal/id6467057333)

This app transforms your written thoughts into insightful data. Explore patterns in keywords, sentiment, and emotions with interactive visualizations. Understand yourself better by noticing trends in your writing over time.

**Highlights:** AI-powered writing analysis, Keyword and sentiment tracking, Emotion detection (26 emotions), Interactive data visualizations, Organize thoughts into threads, Private and encrypted entries

**In-app purchases:** none


## Frequently asked questions

### Is Change Chain free?

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

### Is ToSelf free?

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

### Do Change Chain or ToSelf have ads?

Neither Change Chain nor ToSelf shows ads.

### Which is updated more often, Change Chain or ToSelf?

Change Chain ships an update every 3 days, and ToSelf every 5 weeks. Most recently, Change Chain was updated on November 3, 2026 and ToSelf on November 3, 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.*