# 可以 vs SleepPlan

The clearest difference is update cadence: 可以 at every 3 months against SleepPlan's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

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

可以 ships an update every 3 months, SleepPlan every 12 months. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 可以 | SleepPlan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Size | 5 MB | 4 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [嘉 米](https://appshunter.io/developer/1490365125) | [Guangdong Jianchuan Information Technology Co., Ltd](https://appshunter.io/developer/1822428404) |

## What reviewers say

### 可以

[App page](https://appshunter.io/ios/app/id6740580030)

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

**In-app purchases:** none


### SleepPlan

[App page](https://appshunter.io/ios/app/sleepplan/id6753208732)

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

**In-app purchases:** none


## Frequently asked questions

### Is 可以 free?

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

### Is SleepPlan free?

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

### Do 可以 or SleepPlan have ads?

Neither 可以 nor SleepPlan shows ads.

### Which is updated more often, 可以 or SleepPlan?

可以 ships an update every 3 months, and SleepPlan every 12 months. Most recently, 可以 was updated on October 13, 2026 and SleepPlan on October 12, 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.*