# IntervalGuide vs PowerNap

The clearest difference is ads: PowerNap at none against IntervalGuide's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. IntervalGuide sells 1 in-app purchase, starting at $2.99 per month and PowerNap sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IntervalGuide ships an update every 11 days, PowerNap fortnightly. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | IntervalGuide | PowerNap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Fortnightly |
| Size | 54 MB | 10 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Amir Tairi](https://appshunter.io/developer/6775922253) | [RUMAHSAKU CORP.](https://appshunter.io/developer/1828221168) |

## What reviewers say

### IntervalGuide

[App page](https://appshunter.io/ios/app/intervalguide-intervall-timer/id6775922251)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IntervalGuide Premium | $2.99 | per month |


### PowerNap

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

**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 IntervalGuide free?

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

### Is PowerNap free?

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

### Do IntervalGuide or PowerNap have ads?

IntervalGuide shows ads; PowerNap does not.

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

IntervalGuide ships an update every 11 days, and PowerNap fortnightly. Most recently, IntervalGuide was updated on September 28, 2026 and PowerNap on September 30, 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.*