# Ctrl+J vs Sleep Nook

The clearest difference is price: Ctrl+J at Free against Sleep Nook's $1.99. Sleep Nook's advantage is in-app purchases (none vs 3). On update cadence, ads, device support and iOS requirement there is nothing between them.

Ctrl+J is free to download; Sleep Nook costs $1.99 up front. Ctrl+J sells 3 in-app purchases, starting at $0.99 per month. Sleep Nook asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Ctrl+J | Sleep Nook |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 2 MB | 24 MB |
| Requires iOS | 18.2 | 18.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [芷华 陈](https://appshunter.io/developer/1825310132) | [锦泉 严](https://appshunter.io/developer/1842644226) |

## What reviewers say

### Ctrl+J

[App page](https://appshunter.io/ios/app/ctrl-plus-j/id6751533155)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 按月订阅 | $0.99 | per month |
| 按年订阅 | $2.99 | per year |
| 终身会员 | $4.99 | one-time |


### Sleep Nook

[App page](https://appshunter.io/ios/app/sleep-nook/id6753137736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ctrl+J free?

Ctrl+J is free to download, with in-app purchases available.

### Is Sleep Nook free?

Sleep Nook costs $1.99, with no in-app purchases.

### Do Ctrl+J or Sleep Nook have ads?

Neither Ctrl+J nor Sleep Nook shows ads.

### Which is updated more often, Ctrl+J or Sleep Nook?

Ctrl+J ships an update weekly, and Sleep Nook weekly. Most recently, Ctrl+J was updated on October 9, 2026 and Sleep Nook on October 2, 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.*