# IToc vs 自律格子

The clearest difference is in-app purchases: IToc at none against 自律格子's 2. IToc also leads on ads (none vs shown) and device support (4 vs 2). 自律格子's advantage is update cadence (fortnightly vs every 2 months). On price and iOS requirement there is nothing between them.

Both are free to download. 自律格子 sells 2 one-off in-app purchases. IToc asks for nothing beyond the download.

IToc ships an update every 2 months, 自律格子 fortnightly. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | IToc | 自律格子 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6742876177/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 32 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zhengzhou TocTec Electronic Technology Co., Ltd](https://appshunter.io/developer/1695539158) | [Beijing Caicheng Technology Co., Ltd.](https://appshunter.io/developer/1073431871) |

## What reviewers say

### IToc

[App page](https://appshunter.io/ios/app/itoc-0/id6450891246)

**In-app purchases:** none


### 自律格子

[App page](https://appshunter.io/ios/app/id6742876177)

This app helps you build consistent habits with a visual heatmap. Track your progress by marking completed habits, with deeper colors indicating longer streaks. It offers a private space for focused personal growth and serves as both a habit tracker and a journaling companion.

**Highlights:** Visual heatmap progress tracking, Simple daily habit check-ins, Private, distraction-free environment, Combines habit tracking and journaling, Color-coded progress visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $6.99 | one-time |
| 终身会员 | $12.99 | one-time |


## Frequently asked questions

### Is IToc free?

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

### Is 自律格子 free?

自律格子 is free to download, with in-app purchases available.

### Do IToc or 自律格子 have ads?

自律格子 shows ads; IToc does not.

### Which is updated more often, IToc or 自律格子?

IToc ships an update every 2 months, and 自律格子 fortnightly. Most recently, IToc was updated on October 13, 2026 and 自律格子 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.*