# Napping vs PowerNap

The clearest difference is in-app purchases: Napping at none against PowerNap's 1. PowerNap's advantage is update cadence (fortnightly vs every 31 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Napping ships an update every 31 months, PowerNap fortnightly. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Napping | PowerNap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 10 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou HeiChe Technology Co., Ltd](https://appshunter.io/developer/1421830285) | [RUMAHSAKU CORP.](https://appshunter.io/developer/1828221168) |

## What reviewers say

### Napping

[App page](https://appshunter.io/ios/app/napping/id1658785488)

**In-app purchases:** none


### PowerNap

[App page](https://appshunter.io/ios/app/powernap-nap-timer-and-alarm/id6787592785)

This app helps you optimize nap times by estimating sleep onset using heart rate and motion data from your watch. It learns your ideal nap duration and calculates the best time to lie down based on your fixed wake-up schedule. Track your naps and gain insights into your sleep patterns.

**Highlights:** Estimates sleep onset from heart rate and motion, Calculates optimal lie-down time based on wake-up schedule, Learns nap duration from user history, Automatic nap recording, Heart rate and stillness data analysis, Backup notifications on watch and iPhone

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PowerNap Pro | $4.99 | one-time |


## Frequently asked questions

### Is Napping free?

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

### Is PowerNap free?

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

### Do Napping or PowerNap have ads?

Neither Napping nor PowerNap shows ads.

### Which is updated more often, Napping or PowerNap?

Napping ships an update every 31 months, and PowerNap fortnightly. Most recently, Napping was updated on October 27, 2026 and PowerNap on October 28, 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.*