# Emotion Tracker vs Logbook

The clearest difference is update cadence: Emotion Tracker at monthly against Logbook's every 4 months. Emotion Tracker also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Emotion Tracker sells 7 in-app purchases, starting at $2.99 per 7 days and Logbook sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Emotion Tracker ships an update monthly, Logbook every 4 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Emotion Tracker | Logbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (932 ratings)](https://appshunter.io/ios/app/emotion-tracker-moodistory/id1335347860/reviews)** | — |
| Number of ratings | **932** | — |
| Positive reviews | 93.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 12 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Christoph Matzka](https://appshunter.io/developer/1335347856) | [Big Screen Entertainment Pty Ltd](https://appshunter.io/developer/317051604) |

## What reviewers say

### Emotion Tracker

[App page](https://appshunter.io/ios/app/emotion-tracker-moodistory/id1335347860)

Effortlessly track your moods and gain insights into your mental well-being. This app allows for quick, private journaling with customizable scales, calendar views, and powerful analysis tools to understand mood patterns and triggers.

**Highlights:** Quick mood entry creation, Customizable mood scale, Mood calendar and year in pixels, Analysis of mood triggers, Connect with Apple Health, Data export (PDF/CSV), Privacy-focused, data stays on device

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per 7 days |
| Premium | $6.99 | per month |
| Premium | $6.99 | per month |
| Premium | $14.99 | per 3 months |
| Premium | $19.99 | per year |
| Premium | $39.99 | per year |
| Premium | $39.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🎨 Customizable color schemes
- 📊 Helpful data visualization
- 🗓️ Useful for tracking mood patterns
- 🔍 Insightful analytics

**What reviewers complain about**

- 🔒 Limited features in free version
- 💰 Subscription model for premium features
- 🔍 Lacking more detailed emotion tracking
- 🗂️ Difficulty customizing event categories

**Reported bugs**

- Crashes after recent update
- Reminder notifications not working consistently

**Requested features**

- Ability to add more than one photo per entry
- Sync data across devices via iCloud
- Automatic weather and activity integration
- Customizable emotion/mood options
- Easier event category management


### Logbook

[App page](https://appshunter.io/ios/app/logbook-session-tracker/id6755936962)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LogIO Subscription Monthly | $2.99 | per month |
| Logbook Weekly Subscription | $6.99 | per 7 days |
| Yearly Pro — Mindful Insights | $29.99 | per year |
| Founders Pass | $9.99 | one-time |


## Frequently asked questions

### Is Emotion Tracker free?

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

### Is Logbook free?

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

### Do Emotion Tracker or Logbook have ads?

Neither Emotion Tracker nor Logbook shows ads.

### Which is updated more often, Emotion Tracker or Logbook?

Emotion Tracker ships an update monthly, and Logbook every 4 months. Most recently, Emotion Tracker was updated on October 29, 2026 and Logbook on October 24, 2026.

---

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