# Action Logger vs AutoDiary+

The clearest difference is review sentiment: AutoDiary+ at 71% against Action Logger's 60%. AutoDiary+ also leads on iOS requirement (11.0 vs 17.5). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Action Logger sells 1 one-off in-app purchase and AutoDiary+ sells 3 in-app purchases, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Action Logger | AutoDiary+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **71.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 19 MB | 58 MB |
| Requires iOS | 17.5 | **11.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shuji Fukumoto](https://appshunter.io/developer/286423439) | [Writeback Co.,Ltd.](https://appshunter.io/developer/382508339) |

## What reviewers say

### Action Logger

[App page](https://appshunter.io/ios/app/action-logger/id1378211133)

This app allows you to log various activities, including time, titles, numbers, and location data. It supports health tracking, habit monitoring, and offers a Pomodoro timer for focused work sessions. View your progress with detailed statistics and export location data.

**Highlights:** Log time, title, and location, Record numbers (mileage, expenses, counts), Integrates with Apple Health, Pomodoro timer with logging, Habit tracking, Detailed statistics and summaries, Export location data as GPX

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Use full function | $5.99 | one-time |


### AutoDiary+

[App page](https://appshunter.io/ios/app/autodiary-plus/id1478718334)

This app helps you track your movements, recording where and when you go. Add notes, photos, and voice memos to locations, and analyze your time spent at different places with detailed graphs. It also monitors data usage and battery life, with optional integration for step counting.

**Highlights:** Location tracking with timestamps, Add photos, notes, and voice memos, Movement analysis and daily/monthly graphs, Mobile data and battery usage monitoring, Step counting integration with iPhone Health, Power-efficient GPS usage

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 自動計測-延長１ヶ月間 | $2.49 | per month |
| 自動計測-延長半年間 | $11.99 | per 6 months |
| 自動計測-延長１年間 | $20.49 | per year |


## Frequently asked questions

### Is Action Logger free?

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

### Is AutoDiary+ free?

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

### Do Action Logger or AutoDiary+ have ads?

Neither Action Logger nor AutoDiary+ shows ads.

### Which is updated more often, Action Logger or AutoDiary+?

Action Logger ships an update every 2 months, and AutoDiary+ every 2 months. Most recently, Action Logger was updated on September 9, 2026 and AutoDiary+ on September 22, 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.*