# Log vs Oneline (todo)

The clearest difference is update cadence: Oneline (todo) at every 2 days against Log's every 3 weeks. Oneline (todo) also leads on iOS requirement (13.0 vs 18.0). Log's advantage is device support (4 vs 2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Log ships an update every 3 weeks, Oneline (todo) every 2 days. The most recent releases landed on September 17, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Log | Oneline (todo) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/log-activity-tracker/id6478242137/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 5 MB | 22 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan Stehlik](https://appshunter.io/developer/1602259415) | [Youngwon Seo](https://appshunter.io/developer/1605613850) |

## What reviewers say

### Log

[App page](https://appshunter.io/ios/app/log-activity-tracker/id6478242137)

This minimalist application helps you monitor any activity, habit, or objective. Easily mark tasks as complete via widgets and view your progress on a calendar. It offers seamless syncing across Apple devices and supports both dark and light modes.

**Highlights:** Track daily or monthly tasks, Mark completion from widgets, Calendar view of past completion, Syncs automatically via iCloud, Dark and light mode support, Available on iPhone, iPad, Apple Watch, Mac

**In-app purchases:** none


### Oneline (todo)

[App page](https://appshunter.io/ios/app/oneline-todo/id6670331386)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Log free?

Log is free to download, with no in-app purchases.

### Is Oneline (todo) free?

Oneline (todo) is free to download, with no in-app purchases.

### Do Log or Oneline (todo) have ads?

Neither Log nor Oneline (todo) shows ads.

### Which is updated more often, Log or Oneline (todo)?

Log ships an update every 3 weeks, and Oneline (todo) every 2 days. Most recently, Log was updated on September 17, 2026 and Oneline (todo) on October 2, 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.*