# Hériter vs Good sleep

The clearest difference is update cadence: Hériter at every 12 months against Good sleep's every 35 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hériter ships an update every 12 months, Good sleep every 35 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Hériter | Good sleep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 35 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [naoki kinoshita](https://appshunter.io/developer/1612583275) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### Hériter

[App page](https://appshunter.io/ios/app/heriter/id1592289267)

**In-app purchases:** none


### Good sleep

[App page](https://appshunter.io/ios/app/good-sleep/id6443669109)

**In-app purchases:** none


## Frequently asked questions

### Is Hériter free?

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

### Is Good sleep free?

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

### Do Hériter or Good sleep have ads?

Neither Hériter nor Good sleep shows ads.

### Which is updated more often, Hériter or Good sleep?

Hériter ships an update every 12 months, and Good sleep every 35 months. Most recently, Hériter was updated on November 7, 2026 and Good sleep on November 7, 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.*