Change Chain vs ToSelf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Change Chain
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Change Chain is a tool, scientifically based on Unified Protocol and Cognitive Behavior Therapy, which may be used to improve your mood and general wellbeing. By planning and doing certain types of daily activities that specifically target and improves low mood, it gives you a good chance to conquer blues and depression. The activities you undertake will one by one create a chain to pull you up to increased wellbeing. The goal is to make the chain long, strong and unimpaired!
ToSelf
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.
- AI-powered writing analysis
- Keyword and sentiment tracking
- Emotion detection (26 emotions)
- Interactive data visualizations
- Organize thoughts into threads
- Private and encrypted entries
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TOSELF: A JOURNALING APP THAT TURNS YOUR WRITING INTO DATA ToSelf is a journaling app that turns your writing into data you can explore. Use interactive data visualizations to see patterns in keywords, sentiment, and emotions expressed. The more you write, the more there is to notice. THE INSIGHT ENGINE IS YOU ToSelf extracts data and surfaces patterns. Explore recurring themes, trends, and connections. What you observe, and what you make of it, is up to you. WRITE AND EXPLORE - Work things out, express what's on your mind, and keep track of things in a clean, intuitive writing interface. - Organize messages into threads to keep trains of thought separate. - Explore keywords, sentiment, and emotions expressed using interactive data visualizations. - Notice the patterns that emerge in your writing over time. - Share individual messages and their data with loved ones, a therapist, coach, or anyone you choose. WHAT TOSELF EXTRACTS Every message has the following automatically extracted: - Keywords: the words and phrases that matter most in your writing. - Sentiment: whether the overall tone of a message is positive, negative, or neutral. - Emotions expressed: specific emotions present in your writing, like curiosity, frustration, gratitude, or excitement. ToSelf identifies 26 emotions expressed. Customize results to your liking and adjust AI-generated annotations—edit keywords, change the sentiment, or update the emotions expressed list. PRIVATE AND ENCRYPTED Everything you write is private and encrypted by default. Privacy Policy: https://toself.io/policy/ Terms & Conditions: https://toself.io/terms/ Contact: https://toself.io/support/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Change Chain | ToSelf |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 21 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | Livanda - Internetkliniken AB | ToSelf, Inc |
In-app purchases
Change Chain
No in-app purchases
ToSelf
No in-app purchases
