# Good Night System Nap edition vs ExBack

The clearest difference is in-app purchases: Good Night System Nap edition at none against ExBack's 6. Good Night System Nap edition also leads on device support (3 vs 1) and iOS requirement (8.0 vs 17.6). ExBack's advantage is update cadence (every 9 days vs every 15 months). On price and ads there is nothing between them.

Both are free to download. ExBack sells 6 in-app purchases, starting at $9.99 per 7 days. Good Night System Nap edition asks for nothing beyond the download.

Good Night System Nap edition ships an update every 15 months, ExBack every 9 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Good Night System Nap edition | ExBack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 9 days** |
| Size | 35 MB | 92 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Lunatico Astronomia S. L.](https://appshunter.io/developer/571006483) | [新连 欧阳](https://appshunter.io/developer/1636190438) |

## What reviewers say

### Good Night System Nap edition

[App page](https://appshunter.io/ios/app/good-night-system-nap-edition/id647457505)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExBack

[App page](https://appshunter.io/ios/app/exback/id6496688396)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exback Premium | $9.99 | per 7 days |
| 6 Mins Free | $1.99 | one-time |
| 40 Credits | $4.99 | one-time |
| 85 Credits | $9.99 | one-time |
| 180 Credits | $19.99 | one-time |
| 500 Credits | $49.99 | one-time |


## Frequently asked questions

### Is Good Night System Nap edition free?

Good Night System Nap edition is free to download, with no in-app purchases.

### Is ExBack free?

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

### Do Good Night System Nap edition or ExBack have ads?

Neither Good Night System Nap edition nor ExBack shows ads.

### Which is updated more often, Good Night System Nap edition or ExBack?

Good Night System Nap edition ships an update every 15 months, and ExBack every 9 days. Most recently, Good Night System Nap edition was updated on October 26, 2026 and ExBack on October 27, 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.*