# Sleep Guard vs NextRep Challenge

The clearest difference is price: Sleep Guard at Free against NextRep Challenge's $5.99. NextRep Challenge's advantage is update cadence (every 3 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sleep Guard is free to download; NextRep Challenge costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sleep Guard ships an update every 3 weeks, NextRep Challenge every 3 days. The most recent releases landed on September 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sleep Guard | NextRep Challenge |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/nextrep-challenge/id6746970790/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Paid |
| Size | 1 MB | 22 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Joshua Pusch](https://appshunter.io/developer/1653472745) | [Mohamad Abuhamdeh](https://appshunter.io/developer/1815638493) |

## What reviewers say

### Sleep Guard

[App page](https://appshunter.io/ios/app/sleep-guard/id6444267402)

**In-app purchases:** none


### NextRep Challenge

[App page](https://appshunter.io/ios/app/nextrep-challenge/id6746970790)

Engage in fitness challenges with friends or the community using AI rep counting and tracking for various metrics. Compete on leaderboards, build habits, and motivate each other through custom or community events. Integrates with Apple Health and popular wearables.

**Highlights:** AI rep counter for exercises, Track calories, steps, distance, workout minutes, Join or create custom fitness challenges, Live leaderboards and personal best tracking, Community and private group chat, Apple Health and wearable integration

**In-app purchases:** none


## Frequently asked questions

### Is Sleep Guard free?

Sleep Guard is free to download, with no in-app purchases.

### Is NextRep Challenge free?

NextRep Challenge costs $5.99, with no in-app purchases.

### Do Sleep Guard or NextRep Challenge have ads?

Neither Sleep Guard nor NextRep Challenge shows ads.

### Which is updated more often, Sleep Guard or NextRep Challenge?

Sleep Guard ships an update every 3 weeks, and NextRep Challenge every 3 days. Most recently, Sleep Guard was updated on September 18, 2026 and NextRep Challenge 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.*