# 泰坦星球 vs PlainLock

The clearest difference is price: 泰坦星球 at Free against PlainLock's $2.99. PlainLock's advantage is update cadence (every 5 days vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

泰坦星球 is free to download; PlainLock costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

泰坦星球 ships an update monthly, PlainLock every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 泰坦星球 | PlainLock |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 57 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [HUI KUNG](https://appshunter.io/developer/985538164) | [Chang Jhih Yeh](https://appshunter.io/developer/6787857579) |

## What reviewers say

### 泰坦星球

[App page](https://appshunter.io/ios/app/id1500162760)

**Features:** macOS Compatibility

**In-app purchases:** none


### PlainLock

[App page](https://appshunter.io/ios/app/plainlock-screen-time-blocker/id6789597367)

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

**In-app purchases:** none


## Frequently asked questions

### Is 泰坦星球 free?

泰坦星球 is free to download, with no in-app purchases.

### Is PlainLock free?

PlainLock costs $2.99, with no in-app purchases.

### Do 泰坦星球 or PlainLock have ads?

Neither 泰坦星球 nor PlainLock shows ads.

### Which is updated more often, 泰坦星球 or PlainLock?

泰坦星球 ships an update monthly, and PlainLock every 5 days. Most recently, 泰坦星球 was updated on October 27, 2026 and PlainLock 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.*