# SleepSafe vs Step Tracker 3D

The clearest difference is rating: Step Tracker 3D at 5.0 against SleepSafe's 4.4. Step Tracker 3D also leads on in-app purchases (none vs 2). SleepSafe's advantage is update cadence (every 10 days vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. SleepSafe sells 2 in-app purchases, starting at $6.99 per month. Step Tracker 3D asks for nothing beyond the download.

Step Tracker 3D holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 10 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

SleepSafe ships an update every 10 days, Step Tracker 3D every 2 months. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SleepSafe | Step Tracker 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (10 ratings)](https://appshunter.io/ios/app/sleepsafe-nightmare-relief/id6470836919/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/step-tracker-3d/id6740173192/reviews)** |
| Number of ratings | **10** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 48 MB | 4 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Oliver Lerstøl Hebnes](https://appshunter.io/developer/1714300498) | [Nikolay Surin](https://appshunter.io/developer/1612846901) |

## 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 |


### Step Tracker 3D

[App page](https://appshunter.io/ios/app/step-tracker-3d/id6740173192)

Visualize your daily activity with interactive 3D charts. Track your progress, set fitness milestones, and gain personalized insights. Integrates seamlessly with Apple Health while prioritizing your privacy.

**Highlights:** Interactive 3D step visualizations, Personalized progress trends, Fitness milestone tracking, Seamless Apple Health integration, On-device data processing, Privacy-focused design

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

**In-app purchases:** none


## Frequently asked questions

### Is SleepSafe free?

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

### Is Step Tracker 3D free?

Step Tracker 3D is free to download, with no in-app purchases.

### Which has better reviews, SleepSafe or Step Tracker 3D?

Step Tracker 3D is rated higher. SleepSafe averages 4.4 out of 5 from 10 ratings, while Step Tracker 3D averages 5.0 from 5 ratings.

### Do SleepSafe or Step Tracker 3D have ads?

Neither SleepSafe nor Step Tracker 3D shows ads.

### Which is updated more often, SleepSafe or Step Tracker 3D?

SleepSafe ships an update every 10 days, and Step Tracker 3D every 2 months. Most recently, SleepSafe was updated on September 19, 2026 and Step Tracker 3D on September 18, 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.*