# Slimbo vs Lullabird

The clearest difference is device support: Slimbo at 3 against Lullabird's 1. Slimbo also leads on iOS requirement (15.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Slimbo | Lullabird |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/slimbo/id6802375869/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Ad-supported | Ad-supported |
| Size | 146 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SAMOKAT, TOV](https://appshunter.io/developer/1525901641) | [Hoonchan Yoon](https://appshunter.io/developer/6807282340) |

## What reviewers say

### Slimbo

[App page](https://appshunter.io/ios/app/slimbo/id6802375869)

A physics-based puzzle game where you guide a growing creature towards candy by tapping to create eyes. Utilize realistic physics to build structures and solve challenges across numerous levels. The game offers a relaxed pace with no timers and adaptive difficulty.

**Highlights:** Physics-based gameplay, Tap to grow eyes, 190 hand-made levels, No timers, Adaptive difficulty, Realistic physics simulation

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

**In-app purchases:** none


### Lullabird

[App page](https://appshunter.io/ios/app/lullabird/id6813956438)

Guide a parrot to sing lullabies to sleeping neighbors in an old apartment building. The song plays itself, with increasing tempo and new instruments as the night progresses. Help each neighbor fall asleep before midnight to advance through the game.

**Highlights:** Rhythm-based gameplay, Progressive difficulty, Unique neighbor characters, Classical lullabies, No timers or ads, Visual and haptic feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is Slimbo free?

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

### Is Lullabird free?

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

### Do Slimbo or Lullabird have ads?

Both Slimbo and Lullabird show ads.

### Which is updated more often, Slimbo or Lullabird?

Slimbo ships an update every 3 days, and Lullabird every 3 days. Most recently, Slimbo was updated on November 6, 2026 and Lullabird on October 31, 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.*