# 习惯岛 vs 小律

The clearest difference is update cadence: 小律 at every 4 days against 习惯岛's every 5 weeks. 习惯岛's advantage is device support (3 vs 1). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. 习惯岛 sells 9 one-off in-app purchases and 小律 sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 习惯岛 against 5.0 for 小律. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews are what separate them: 100% of 习惯岛's written reviews are positive against 97% of 小律's.

习惯岛 ships an update every 5 weeks, 小律 every 4 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | 习惯岛 | 小律 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/id1673628986/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/id6448206193/reviews) |
| Number of ratings | 4 | 4 |
| Positive reviews | **100.0% of reviews** | 97.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 192 MB |
| Requires iOS | **15.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [广博 郝](https://appshunter.io/developer/1173506771) | [Maanshan Tuxiaonan Technology Co., Ltd.](https://appshunter.io/developer/1681706632) |

## What reviewers say

### 习惯岛

[App page](https://appshunter.io/ios/app/id1673628986)

This app gamifies habit tracking by allowing users to create custom habit cards and earn in-game currency and experience. Use your rewards to decorate your personal island, unlock new items, and progress through levels. It aims to make habit formation more engaging and rewarding.

**Highlights:** Gamified habit tracking, Customizable habit cards, Island decoration and expansion, In-game currency and experience rewards, Cloud synchronization, Statistical charts, Weekly bonus chests

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PLUS 计划（1 个月） | $0.99 | one-time |
| PLUS 计划（6 个月） | $3.99 | one-time |
| PLUS 计划（6 个月） | $4.99 | one-time |
| PLUS 计划（1 年） | $4.99 | one-time |
| PLUS 计划（1 年） | $6.99 | one-time |
| PLUS 计划（1 年） | $7.99 | one-time |
| PLUS 计划（终身） | $9.99 | one-time |
| PLUS 计划（终身） | $12.99 | one-time |
| PLUS 计划（终身） | $19.99 | one-time |


### 小律

[App page](https://appshunter.io/ios/app/id6448206193)

This app helps users improve time management and productivity through a cute and healing interface. It utilizes the Pomodoro Technique and offers features like video study logs, focus timers, and detailed statistics to combat procrastination and build self-discipline.

**Highlights:** Video study log and vlog creation, Focus timer with Pomodoro and countdown, Detailed time statistics and calendar view, Habit tracking and planning, Multi-device synchronization, Widgets and live activities

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月会员 Pro | $0.99 | one-time |
| 半年会员 Pro | $4.99 | one-time |
| 年会员 Pro | $6.99 | one-time |


## Frequently asked questions

### Is 习惯岛 free?

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

### Is 小律 free?

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

### Which has better reviews, 习惯岛 or 小律?

习惯岛 and 小律 are both rated 5.0 out of 5 on the App Store, from 4 and 4 ratings respectively.

### Do 习惯岛 or 小律 have ads?

Neither 习惯岛 nor 小律 shows ads.

### Which is updated more often, 习惯岛 or 小律?

习惯岛 ships an update every 5 weeks, and 小律 every 4 days. Most recently, 习惯岛 was updated on November 3, 2026 and 小律 on November 3, 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.*