# Action Logger vs Sudden Reminder

The clearest difference is price: Action Logger at Free against Sudden Reminder's $0.99. Sudden Reminder's advantage is in-app purchases (none vs 1) and update cadence (daily vs every 2 months). On ads and device support there is nothing between them.

Action Logger is free to download; Sudden Reminder costs $0.99 up front. Action Logger sells 1 one-off in-app purchase. Sudden Reminder asks for nothing beyond the download.

Action Logger ships an update every 2 months, Sudden Reminder daily. The most recent releases landed on October 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Action Logger | Sudden Reminder |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 21 MB |
| Requires iOS | 17.5 | **14.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Shuji Fukumoto](https://appshunter.io/developer/286423439) | [GYUGWANG LEE](https://appshunter.io/developer/1759390812) |

## 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, Apple Watch app, Vision Pro support

**In-app purchases (1)**

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


### Sudden Reminder

[App page](https://appshunter.io/ios/app/sudden-reminder/id6754346008)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Action Logger free?

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

### Is Sudden Reminder free?

Sudden Reminder costs $0.99, with no in-app purchases.

### Do Action Logger or Sudden Reminder have ads?

Neither Action Logger nor Sudden Reminder shows ads.

### Which is updated more often, Action Logger or Sudden Reminder?

Action Logger ships an update every 2 months, and Sudden Reminder daily. Most recently, Action Logger was updated on October 1, 2026 and Sudden Reminder on September 9, 2026.

---

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