# SleepSafe vs Sleeplax™

The clearest difference is update cadence: Sleeplax™ at every 6 days against SleepSafe's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. SleepSafe sells 2 in-app purchases, starting at $6.99 per month and Sleeplax™ sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

SleepSafe ships an update every 2 weeks, Sleeplax™ every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | SleepSafe | Sleeplax™ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/sleepsafe-nightmare-relief/id6470836919/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | Freemium | — |
| Size | 51 MB | 41 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Lerstøl Hebnes](https://appshunter.io/developer/1714300498) | [Steven Prasad](https://appshunter.io/developer/1732988101) |

## What reviewers say

### SleepSafe

[App page](https://appshunter.io/ios/app/sleepsafe-nightmare-relief/id6470836919)

This app uses your Apple Watch to detect and gently interrupt nightmares, sleepwalking, and night terrors. It offers features like sleep talking recording, personalized sleep analysis, and stress monitoring to help you achieve calmer, more restful sleep.

**Highlights:** Real-time nightmare detection, Sleep talking recorder, Gentle haptic interventions, Night terror protection, Comprehensive sleep analysis, Stress & anxiety monitoring

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Yearly Premium | $44.99 | per year |


### Sleeplax™

[App page](https://appshunter.io/ios/app/sleeplax/id6736633905)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |


## Frequently asked questions

### Is SleepSafe free?

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

### Is Sleeplax™ free?

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

### Do SleepSafe or Sleeplax™ have ads?

Neither SleepSafe nor Sleeplax™ shows ads.

### Which is updated more often, SleepSafe or Sleeplax™?

SleepSafe ships an update every 2 weeks, and Sleeplax™ every 6 days. Most recently, SleepSafe was updated on October 25, 2026 and Sleeplax™ 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.*