# Lambdoku vs Sproutdoku

The clearest difference is rating: Sproutdoku at 4.8 against Lambdoku's 3.0. Sproutdoku also leads on ratings volume (34 vs 2). Lambdoku's advantage is in-app purchases (none vs 7). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sproutdoku sells 7 one-off in-app purchases. Lambdoku asks for nothing beyond the download.

Sproutdoku holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Sproutdoku has 34 ratings behind it against 2, so its average is the more settled of the two.

Lambdoku ships an update every 8 days, Sproutdoku every 11 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Lambdoku | Sproutdoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/lambdoku/id6787063800/reviews) | **[4.8 (34 ratings)](https://appshunter.io/ios/app/sproutdoku/id6806191549/reviews)** |
| Number of ratings | 2 | **34** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 8 days** | Every 11 days |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 136 MB | 226 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) | [PlayScout](https://appshunter.io/developer/6792657115) |

## 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 a warm art style and satisfying gameplay perfect for quick breaks or winding down.

**Highlights:** Logic puzzle gameplay, Sheep placement on a grid, Daily puzzles, Endless survival mode, Collectible sheep skins, Game Center leaderboards

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

**In-app purchases:** none


### Sproutdoku

[App page](https://appshunter.io/ios/app/sproutdoku/id6806191549)

A logic puzzle game where you plant sprouts in a grid following specific rules. It offers a growing garden of levels, helpful tools, and a global leaderboard. Enjoy a relaxing yet challenging brain-training experience.

**Highlights:** Grid logic puzzles, Sprout planting mechanics, 100 hand-tuned levels, Interactive tutorial, Timed challenges, Hint and sprout tools, Offline play

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Handful of Coins | $1.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Sack of Coins | $7.99 | one-time |
| Chest of Coins | $14.99 | one-time |
| Vault of Coins | $29.99 | one-time |
| Hoard of Coins | $54.99 | one-time |
| Treasure of Coins | $99.99 | one-time |


## Frequently asked questions

### Is Lambdoku free?

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

### Is Sproutdoku free?

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

### Which has better reviews, Lambdoku or Sproutdoku?

Sproutdoku is rated higher. Lambdoku averages 3.0 out of 5 from 2 ratings, while Sproutdoku averages 4.8 from 34 ratings.

### Do Lambdoku or Sproutdoku have ads?

Both Lambdoku and Sproutdoku show ads.

### Which is updated more often, Lambdoku or Sproutdoku?

Lambdoku ships an update every 8 days, and Sproutdoku every 11 days. Most recently, Lambdoku was updated on November 5, 2026 and Sproutdoku on November 6, 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.*