# ZEB Lab vs Kahoot! Learn Chess

The clearest difference is in-app purchases: ZEB Lab at none against Kahoot! Learn Chess's 3. Kahoot! Learn Chess's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Kahoot! Learn Chess sells 3 in-app purchases, starting at $5.99 per month. ZEB Lab asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ZEB Lab | Kahoot! Learn Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.4K ratings)](https://appshunter.io/ios/app/kahoot-learn-chess-dragonbox/id1565519268/reviews)** |
| Number of ratings | — | **1.4K** |
| Positive reviews | — | 60.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Subscription |
| Size | 24 MB | 545 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SYNAPSES SRL SEMPLIFICATA](https://appshunter.io/developer/1198241340) | [Kahoot ASA](https://appshunter.io/developer/1131203559) |

## What reviewers say

### ZEB Lab

[App page](https://appshunter.io/ios/app/zeb-lab/id1537565623)

**In-app purchases:** none


### Kahoot! Learn Chess

[App page](https://appshunter.io/ios/app/kahoot-learn-chess-dragonbox/id1565519268)

An interactive game designed to teach chess basics to children and adults. Progress through levels, solve puzzles, and defeat bosses to master chess rules and strategies. Once completed, you'll be ready to play against others.

**Highlights:** Interactive chess learning game, Learn chess piece movements, Master checkmate and tactics, Solve puzzles and beat bosses, Progressive game levels, Suitable for ages 5+

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kahoot! Kids Monthly | $5.99 | per month |
| Kahoot! Kids Annual | $35.99 | per year |
| One-time Purchase | $19.99 | one-time |

**What reviewers like**

- 👍 Fun and engaging
- 🚀 Teaches chess basics well
- 💡 Customizable outfits and characters
- 👍 Easy to learn and play

**What reviewers complain about**

- 🐛 Buggy and crashes frequently
- 💰 Expensive subscription model
- 🔒 Unclear how to cancel subscription
- 🔒 Paid content locked behind paywall

**Reported bugs**

- White pawn promotion to black queen
- Unable to create multiple profiles
- Levels not loading or getting stuck
- Subscription issues after initial purchase

**Requested features**

- Ability to go back to previous levels
- Multiplayer mode to play against friends
- More levels and content to explore
- Improved save/load functionality


## Frequently asked questions

### Is ZEB Lab free?

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

### Is Kahoot! Learn Chess free?

Kahoot! Learn Chess is free to download, with in-app purchases available.

### Do ZEB Lab or Kahoot! Learn Chess have ads?

Neither ZEB Lab nor Kahoot! Learn Chess shows ads.

### Which is updated more often, ZEB Lab or Kahoot! Learn Chess?

ZEB Lab ships an update every 2 months, and Kahoot! Learn Chess every 2 months. Most recently, ZEB Lab was updated on November 11, 2026 and Kahoot! Learn Chess on November 10, 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.*