# 壤逸誌SOW vs 賽馬會樂眠無憂計劃 JCSleepWell

The clearest difference is iOS requirement: 賽馬會樂眠無憂計劃 JCSleepWell at 12.4 against 壤逸誌SOW's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

壤逸誌SOW ships an update every 3 weeks, 賽馬會樂眠無憂計劃 JCSleepWell every 5 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 壤逸誌SOW | 賽馬會樂眠無憂計劃 JCSleepWell |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 162 MB | 26 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lab Viso Limited](https://appshunter.io/developer/1375884405) | [The Chinese University of Hong Kong](https://appshunter.io/developer/369070876) |

## What reviewers say

### 壤逸誌SOW

[App page](https://appshunter.io/ios/app/sow/id6448770877)

**Features:** macOS Compatibility

**In-app purchases:** none


### 賽馬會樂眠無憂計劃 JCSleepWell

[App page](https://appshunter.io/ios/app/jcsleepwell/id6468973767)

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

**In-app purchases:** none


## Frequently asked questions

### Is 壤逸誌SOW free?

壤逸誌SOW is free to download, with no in-app purchases.

### Is 賽馬會樂眠無憂計劃 JCSleepWell free?

賽馬會樂眠無憂計劃 JCSleepWell is free to download, with no in-app purchases.

### Do 壤逸誌SOW or 賽馬會樂眠無憂計劃 JCSleepWell have ads?

Neither 壤逸誌SOW nor 賽馬會樂眠無憂計劃 JCSleepWell shows ads.

### Which is updated more often, 壤逸誌SOW or 賽馬會樂眠無憂計劃 JCSleepWell?

壤逸誌SOW ships an update every 3 weeks, and 賽馬會樂眠無憂計劃 JCSleepWell every 5 weeks. Most recently, 壤逸誌SOW was updated on September 10, 2026 and 賽馬會樂眠無憂計劃 JCSleepWell on September 9, 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.*