# NapBest vs Vertical Jump Trainer

The clearest difference is in-app purchases: NapBest at none against Vertical Jump Trainer's 2. Vertical Jump Trainer's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Vertical Jump Trainer sells 2 in-app purchases, starting at $19.99 per month. NapBest asks for nothing beyond the download.

## The numbers

| Metric | NapBest | Vertical Jump Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (4 ratings)](https://appshunter.io/ios/app/napbest/id6760725859/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | Free | — |
| Size | 1 MB | 55 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chomps, LLC](https://appshunter.io/developer/1883157734) | [Aneta M Nowakowske e/v de Groot](https://appshunter.io/developer/6772970263) |

## What reviewers say

### NapBest

[App page](https://appshunter.io/ios/app/napbest/id6760725859)

This app helps you take optimal naps by automatically detecting when you fall asleep or allowing manual timer setting. It offers science-backed nap durations and a reliable alarm to ensure you wake up refreshed.

**Highlights:** Automatic sleep detection with Apple Watch, Manual nap timer setting, Science-backed nap durations, Customizable alarm sounds and volume, Background operation, Privacy-focused, no data tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Vertical Jump Trainer

[App page](https://appshunter.io/ios/app/vertical-jump-trainer-jumpkit/id6772970261)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Annual | $59.99 | per year |


## Frequently asked questions

### Is NapBest free?

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

### Is Vertical Jump Trainer free?

Vertical Jump Trainer is free to download, with in-app purchases available.

### Do NapBest or Vertical Jump Trainer have ads?

Neither NapBest nor Vertical Jump Trainer 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.*