# Liner Notes vs muttlog

The clearest difference is iOS requirement: muttlog at 15.1 against Liner Notes's 18.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Liner Notes sells 2 in-app purchases, starting at $3.99 per month and muttlog sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Liner Notes against 5.0 for muttlog. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Liner Notes ships an update weekly, muttlog every 6 days. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Liner Notes | muttlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/liner-notes-ai-diary-journal/id6787426245/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/muttlog/id6792225486/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 27 MB | 48 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aves Inc.](https://appshunter.io/developer/6777129712) | [Peter Williams](https://appshunter.io/developer/6780789656) |

## What reviewers say

### Liner Notes

[App page](https://appshunter.io/ios/app/liner-notes-ai-diary-journal/id6787426245)

This AI-powered journal transforms your daily reflections into unique visual art, personalized music recommendations, and weekly letters. It helps you capture feelings, track your mood, and see your days in context without pressure or guilt.

**Highlights:** AI visual art generation, Personalized music recommendations, Weekly summary letters, Drafts from photos and events, Voice and text entry, Home and Lock Screen widgets, Privacy-focused design

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $29.99 | per year |


### muttlog

[App page](https://appshunter.io/ios/app/muttlog/id6792225486)

This app helps you log your dog's daily exercise, social interactions, and training progress. It offers visual charts, teaching guidance for core commands, and motivational streaks. Unlock advanced features and multiple dog profiles with a subscription.

**Highlights:** Exercise, Social, and Behavior progress scores, Visual progress chart, Core command tracking, Teaching guidance for commands, Streaks and badges, Multiple dog profiles (Pro), Cloud backup (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $1.99 | per month |
| Pro | $9.99 | per year |


## Frequently asked questions

### Is Liner Notes free?

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

### Is muttlog free?

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

### Which has better reviews, Liner Notes or muttlog?

Liner Notes and muttlog are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Liner Notes or muttlog have ads?

Neither Liner Notes nor muttlog shows ads.

### Which is updated more often, Liner Notes or muttlog?

Liner Notes ships an update weekly, and muttlog every 6 days. Most recently, Liner Notes was updated on October 2, 2026 and muttlog on October 16, 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.*