# Lambdoku vs Pengwin GO!

The clearest difference is rating: Pengwin GO! at 1.9 against Lambdoku's 1.0. Pengwin GO! also leads on update cadence (every 2 days vs every 2 months) and ratings volume (14 vs 1). Lambdoku's advantage is monetization model (free vs ad-supported). 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.

Pengwin GO! holds the better App Store score, 1.9 against 1.0. That said, the two scores are not equally well evidenced: Pengwin GO! has 14 ratings behind it against 1, so its average is the more settled of the two.

Lambdoku ships an update every 2 months, Pengwin GO! every 2 days. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Lambdoku | Pengwin GO! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/lambdoku/id6787063800/reviews) | **[1.9 (14 ratings)](https://appshunter.io/ios/app/pengwin-go/id6815638332/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 8.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Ad-supported |
| Size | 130 MB | 371 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Lebosky Technology Co., Ltd](https://appshunter.io/developer/1684696787) | [SOLO X](https://appshunter.io/developer/1463749290) |

## What reviewers say

### Lambdoku

[App page](https://appshunter.io/ios/app/lambdoku/id6787063800)

A cozy logic puzzle game where you place adorable sheep on a grid, following simple rules to solve each brain teaser. Enjoy satisfying gameplay with a warm art style, daily challenges, and various game modes.

**Highlights:** Cozy logic puzzle gameplay, Adorable sheep characters, Daily puzzle challenges, Multiple game modes, Collectible sheep skins, Leaderboards and progress sync

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

**In-app purchases:** none


### Pengwin GO!

[App page](https://appshunter.io/ios/app/pengwin-go/id6815638332)

Solve logic puzzles with a unique penguin-themed twist. Place penguins according to specific rules on a color-divided grid. Enjoy challenging puzzles that adapt to your skill level, playable offline.

**Highlights:** Unique penguin placement rules, Color-divided game board, Adjustable grid sizes (4x4 to 12x12), Daily new puzzles, Offline play supported, Hint system

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

**In-app purchases:** none


## Frequently asked questions

### Is Lambdoku free?

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

### Is Pengwin GO! free?

Pengwin GO! is free to download, with no in-app purchases.

### Which has better reviews, Lambdoku or Pengwin GO!?

Pengwin GO! is rated higher. Lambdoku averages 1.0 out of 5 from 1 ratings, while Pengwin GO! averages 1.9 from 14 ratings.

### Do Lambdoku or Pengwin GO! have ads?

Both Lambdoku and Pengwin GO! show ads.

### Which is updated more often, Lambdoku or Pengwin GO!?

Lambdoku ships an update every 2 months, and Pengwin GO! every 2 days. Most recently, Lambdoku was updated on October 21, 2026 and Pengwin GO! on October 26, 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.*