# CBT Thought Diary App vs Thoughtline

The clearest difference is update cadence: Thoughtline at every 9 days against CBT Thought Diary App's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CBT Thought Diary App sells 2 in-app purchases, starting at $29.99 per year and Thoughtline sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

CBT Thought Diary App ships an update every 3 months, Thoughtline every 9 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | CBT Thought Diary App | Thoughtline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (26 ratings)](https://appshunter.io/ios/app/cbt-thought-diary-app/id6478697575/reviews)** | — |
| Number of ratings | **26** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Freemium | — |
| Size | 10 MB | 24 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Aly Bairamov](https://appshunter.io/developer/1156046797) | [SITKI TUGRUL YUKSEL](https://appshunter.io/developer/6784825537) |

## What reviewers say

### CBT Thought Diary App

[App page](https://appshunter.io/ios/app/cbt-thought-diary-app/id6478697575)

This app helps you track and transform your thoughts and emotions using the ABC model of Cognitive Behavioral Therapy. Log your experiences, gain insights into patterns, and challenge negativity for improved mental well-being. Securely store your data and export progress for personal review or sharing with professionals.

**Highlights:** ABC model thought logging, Historical emotional insights, PDF progress export, Privacy-focused data storage, Positive thinking guidance

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CBT Premium Yearly | $29.99 | per year |
| CBT Premium Yearly | $29.99 | per year |


### Thoughtline

[App page](https://appshunter.io/ios/app/thoughtline-cbt-thought-diary/id6815751415)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thoughtline Pro · Monthly | $9.99 | per month |
| Thoughtline Pro · Yearly | $39.99 | per year |
| Thoughtline Pro · Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is CBT Thought Diary App free?

CBT Thought Diary App is free to download, with in-app purchases available.

### Is Thoughtline free?

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

### Do CBT Thought Diary App or Thoughtline have ads?

Neither CBT Thought Diary App nor Thoughtline shows ads.

### Which is updated more often, CBT Thought Diary App or Thoughtline?

CBT Thought Diary App ships an update every 3 months, and Thoughtline every 9 days. Most recently, CBT Thought Diary App was updated on November 4, 2026 and Thoughtline on November 6, 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.*