# Active Log vs Histotime | 不定期な記録管理

The clearest difference is in-app purchases: Histotime | 不定期な記録管理 at none against Active Log's 2. Histotime | 不定期な記録管理 also leads on device support (3 vs 1). Active Log's advantage is update cadence (every 2 weeks vs every 3 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Active Log sells 2 in-app purchases, starting at $1.99 per month. Histotime | 不定期な記録管理 asks for nothing beyond the download.

Active Log ships an update every 2 weeks, Histotime | 不定期な記録管理 every 3 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Active Log | Histotime | 不定期な記録管理 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 23 MB | 66 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Yasushi Oda](https://appshunter.io/developer/1592451944) | [ITSolutionZ Inc.](https://appshunter.io/developer/1625041772) |

## What reviewers say

### Active Log

[App page](https://appshunter.io/ios/app/active-log-design-your-time/id1592451942)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ActiveLog Premium Monthly | $1.99 | per month |
| ActiveLog Premium Anual | $19.99 | per year |


### Histotime | 不定期な記録管理

[App page](https://appshunter.io/ios/app/histotime/id6733235215)

This app allows you to easily record infrequent actions and events as they happen, like taking medication or experiencing health changes. Organize your entries by folder and review them on a calendar to track intervals and past occurrences. It's designed for those who need to remember specific, irregular events without the commitment of daily tracking.

**Highlights:** Record infrequent actions and events, One-tap recording, Organize records by folder, Calendar view for daily records, Track intervals between events, Review past occurrences

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Active Log free?

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

### Is Histotime | 不定期な記録管理 free?

Histotime | 不定期な記録管理 is free to download, with no in-app purchases.

### Do Active Log or Histotime | 不定期な記録管理 have ads?

Both Active Log and Histotime | 不定期な記録管理 show ads.

### Which is updated more often, Active Log or Histotime | 不定期な記録管理?

Active Log ships an update every 2 weeks, and Histotime | 不定期な記録管理 every 3 weeks. Most recently, Active Log was updated on October 27, 2026 and Histotime | 不定期な記録管理 on October 24, 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.*