# ISleep Pro vs claustra

The clearest difference is in-app purchases: ISleep Pro at none against claustra's 3. ISleep Pro also leads on iOS requirement (15.6 vs 17.0). claustra's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. claustra sells 3 in-app purchases, starting at $0.99 per month. ISleep Pro asks for nothing beyond the download.

ISleep Pro ships an update every 2 months, claustra every 4 days. The most recent releases landed on October 22, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ISleep Pro | claustra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.4 (20 ratings)](https://appshunter.io/ios/app/isleep-pro/id1500385729/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 43 MB | 40 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Changzhou Kaidi](https://appshunter.io/developer/949270807) | [晗 林](https://appshunter.io/developer/1768801333) |

## What reviewers say

### ISleep Pro

[App page](https://appshunter.io/ios/app/isleep-pro/id1500385729)

Control your smart bed and its features like position, massage, and lighting via Bluetooth. Set alarms and customize the interface with different background skins. Supports both Chinese and English languages.

**Highlights:** Bluetooth smart bed control, Adjust bed position, Massage motor control, Under-bed light control, Bed alarm settings, Chinese and English versions, 5 background skin settings

**Features:** macOS Compatibility

**In-app purchases:** none


### claustra

[App page](https://appshunter.io/ios/app/claustra/id6760296074)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Claustra Premium Monthly | $0.99 | per month |
| Claustra Premium Yearly | $9.99 | per year |
| Claustra Premium Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is ISleep Pro free?

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

### Is claustra free?

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

### Do ISleep Pro or claustra have ads?

Neither ISleep Pro nor claustra shows ads.

### Which is updated more often, ISleep Pro or claustra?

ISleep Pro ships an update every 2 months, and claustra every 4 days. Most recently, ISleep Pro was updated on October 22, 2026 and claustra 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.*