# NapBoost vs Climb

The clearest difference is in-app purchases: Climb at none against NapBoost's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NapBoost sells 1 one-off in-app purchase. Climb asks for nothing beyond the download.

## The numbers

| Metric | NapBoost | Climb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/napboost/id6760869553/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 2 MB |
| Requires iOS | **26.2** | 26.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kirill Timofeev](https://appshunter.io/developer/1881396598) | [Deop Inc](https://appshunter.io/developer/1635768618) |

## What reviewers say

### NapBoost

[App page](https://appshunter.io/ios/app/napboost/id6760869553)

This app helps you take effective power naps by automatically detecting when you fall asleep and waking you at the optimal time. It integrates with wearables and HealthKit to track your sleep cycles and recovery.

**Highlights:** Smart sleep detection via wearables, AI-powered optimal wake-up times, Apple Watch and Whoop integration, Haptic and gentle sunrise alarms, Nap journal and recovery tracking, Pre-nap rituals and soundscapes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NapBoost Premium Lifetime | $8.99 | one-time |


### Climb

[App page](https://appshunter.io/ios/app/climb-fasting-tracker/id6794951524)

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

**In-app purchases:** none


## Frequently asked questions

### Is NapBoost free?

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

### Is Climb free?

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

### Do NapBoost or Climb have ads?

Neither NapBoost nor Climb shows ads.

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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.*