# Bappy vs Baby Sleep

The clearest difference is in-app purchases: Bappy at none against Baby Sleep's 2. Bappy also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Baby Sleep's advantage is update cadence (every 5 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Baby Sleep sells 2 in-app purchases, starting at $12.99 per month. Bappy asks for nothing beyond the download.

Bappy ships an update every 2 weeks, Baby Sleep every 5 days. The most recent releases landed on October 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Bappy | Baby Sleep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Size | 68 MB | 105 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAHMUT YAKAN](https://appshunter.io/developer/1895282557) | [Alexandru Cristian Chirica](https://appshunter.io/developer/6798416847) |

## What reviewers say

### Bappy

[App page](https://appshunter.io/ios/app/bappy/id6763997594)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Baby Sleep

[App page](https://appshunter.io/ios/app/baby-sleeplulla/id6798416845)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lulla Premium Monthly | $12.99 | per month |
| Lulla Premium Annual | $59.99 | per year |


## Frequently asked questions

### Is Bappy free?

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

### Is Baby Sleep free?

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

### Do Bappy or Baby Sleep have ads?

Baby Sleep shows ads; Bappy does not.

### Which is updated more often, Bappy or Baby Sleep?

Bappy ships an update every 2 weeks, and Baby Sleep every 5 days. Most recently, Bappy was updated on October 20, 2026 and Baby Sleep on October 2, 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.*