# Naps vs Constellation

The clearest difference is in-app purchases: Naps at none against Constellation's 1. Naps also leads on iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | Naps | Constellation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 19 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad, Vision Pro | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Jack Delaney](https://appshunter.io/developer/1045752316) | [Drobinin Limited](https://appshunter.io/developer/1713029153) |

## What reviewers say

### Naps

[App page](https://appshunter.io/ios/app/naps/id6452803430)

**Features:** macOS Compatibility

**In-app purchases:** none


### Constellation

[App page](https://appshunter.io/ios/app/constellation-mind-atlas/id6756132557)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal Wiki Pro | $39.99 | one-time |


## Frequently asked questions

### Is Naps free?

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

### Is Constellation free?

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

### Do Naps or Constellation have ads?

Neither Naps nor Constellation 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.*