# Mojo vs SleepHack

The clearest difference is price: SleepHack at Free against Mojo's $4.99. SleepHack also leads on iOS requirement (15.1 vs 18.0). Mojo's advantage is in-app purchases (none vs 8) and ads (none vs shown). On device support there is nothing between them.

SleepHack is free to download; Mojo costs $4.99 up front. SleepHack sells 8 in-app purchases, starting at $4.99 per 7 days. Mojo asks for nothing beyond the download.

Mojo ships an update every 2 days, SleepHack every 6 days. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Mojo | SleepHack |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleephack-hack-your-sleep/id6756525549/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 6 days |
| Monetization | — | Free with in-app purchases |
| Best chart rank | **#199** | — |
| Size | 3 MB | 112 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Chris Gregori](https://appshunter.io/developer/987119778) | [SMB Studio LLC](https://appshunter.io/developer/1169078419) |

## What reviewers say

### Mojo

[App page](https://appshunter.io/ios/app/mojo-testosterone-tracker/id6745428382)

**Currently charting:** #199 Top Paid · Health & Fitness (US App Store)

**Features:** macOS Compatibility

**In-app purchases:** none


### SleepHack

[App page](https://appshunter.io/ios/app/sleephack-hack-your-sleep/id6756525549)

This app uses adaptive binaural frequencies and an intelligent sleep engine to optimize your sleep cycles for deeper rest and improved performance. It offers performance-first sleep tracking and a smart alarm to wake you at the optimal moment.

**Highlights:** Adaptive binaural frequencies, Intelligent sleep engine, Performance-first sleep tracking, Smart alarm, Deep sleep enhancement modes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $4.99 | per 7 days |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $9.99 | per month |
| Pro Annual | $19.99 | per year |
| Pro Annual | $29.99 | per year |
| Pro Annual | $39.99 | per year |
| Pro Annual | $39.99 | per year |
| Lifetime Access | Free | one-time |


## Frequently asked questions

### Is Mojo free?

Mojo costs $4.99, with no in-app purchases.

### Is SleepHack free?

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

### Do Mojo or SleepHack have ads?

SleepHack shows ads; Mojo does not.

### Which is updated more often, Mojo or SleepHack?

Mojo ships an update every 2 days, and SleepHack every 6 days. Most recently, Mojo was updated on October 8, 2026 and SleepHack on October 6, 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.*