# TimeLog vs Simple ToDo Diary

The clearest difference is ads: Simple ToDo Diary at none against TimeLog's shown. Simple ToDo Diary also leads on update cadence (daily vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. TimeLog sells 2 in-app purchases, starting at $0.49 per month and Simple ToDo Diary sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TimeLog ships an update every 4 months, Simple ToDo Diary daily. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TimeLog | Simple ToDo Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 4 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [Kazuya Hashimoto](https://appshunter.io/developer/1857972259) |

## What reviewers say

### TimeLog

[App page](https://appshunter.io/ios/app/timelog-track-your-time/id1069725242)

Understand how you spend your day with this time tracking app. Easily log activities with one tap, visualize your habits with color-coded charts, and gain insights to improve productivity and build better habits. Your data is private and secure on your device.

**Highlights:** One-tap activity tracking, Customizable color-coded categories, Visual daily, monthly, and yearly reports, Searchable history with memos, Private and secure on-device data, CSV data export (Premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.49 | per month |
| Hide Advertisement | $2.99 | one-time |


### Simple ToDo Diary

[App page](https://appshunter.io/ios/app/simple-todo-diary/id6756016949)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示にする | $1.99 | one-time |


## Frequently asked questions

### Is TimeLog free?

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

### Is Simple ToDo Diary free?

Simple ToDo Diary is free to download, with in-app purchases available.

### Do TimeLog or Simple ToDo Diary have ads?

TimeLog shows ads; Simple ToDo Diary does not.

### Which is updated more often, TimeLog or Simple ToDo Diary?

TimeLog ships an update every 4 months, and Simple ToDo Diary daily. Most recently, TimeLog was updated on October 15, 2026 and Simple ToDo Diary on October 25, 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.*