# Dadi vs Zerko

The clearest difference is rating: Zerko at 4.9 against Dadi's 4.7. Dadi's advantage is update cadence (every 9 days vs every 3 weeks) and ratings volume (72 vs 14). On price, review sentiment, ads and in-app purchases there is nothing between them.

Dadi costs $2.99 and Zerko $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zerko holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Dadi has 72 ratings behind it against 14, so its average is the more settled of the two. Written reviews complicate that: 95% of Dadi's written reviews are positive against 93% of Zerko's, so the app with the better star average is not the one people write more warmly about.

Dadi ships an update every 9 days, Zerko every 3 weeks. The most recent releases landed on September 30, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Dadi | Zerko |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | [4.7 (72 ratings)](https://appshunter.io/ios/app/dadi/id1496738034/reviews) | **[4.9 (14 ratings)](https://appshunter.io/ios/app/zerko/id6470181559/reviews)** |
| Number of ratings | **72** | 14 |
| Positive reviews | **94.9% of reviews** | 93.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 246 MB | 100 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pascal Monaco](https://appshunter.io/developer/1268414487) | [Maciej Targoni](https://appshunter.io/developer/495165602) |

## What reviewers say

### Dadi

[App page](https://appshunter.io/ios/app/dadi/id1496738034)

Guide a cube to its goal by strategically pushing, connecting, and disconnecting gates. This tactical puzzle game offers increasingly complex levels that will challenge your problem-solving skills. Enjoy a complete experience with no ads or in-app purchases.

**Highlights:** Tactical puzzle gameplay, Push, connect, and disconnect mechanics, Increasingly complex levels, Multiple solutions possible, No ads or in-app purchases

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

**In-app purchases:** none


### Zerko

[App page](https://appshunter.io/ios/app/zerko/id6470181559)

A relaxing puzzle game where you strategically place blocks to make all numbers on the board equal zero. Enjoy a no-pressure experience with calming audio and no in-app purchases or ads.

**Highlights:** Zero-sum number puzzles, Strategic block placement, Relaxing gameplay, No time pressure, No in-app purchases, No ads

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

**In-app purchases:** none


## Frequently asked questions

### Is Dadi free?

Dadi costs $2.99, with no in-app purchases.

### Is Zerko free?

Zerko costs $2.99, with no in-app purchases.

### Which has better reviews, Dadi or Zerko?

Zerko is rated higher. Dadi averages 4.7 out of 5 from 72 ratings, while Zerko averages 4.9 from 14 ratings.

### Do Dadi or Zerko have ads?

Neither Dadi nor Zerko shows ads.

### Which is updated more often, Dadi or Zerko?

Dadi ships an update every 9 days, and Zerko every 3 weeks. Most recently, Dadi was updated on September 30, 2026 and Zerko on September 11, 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.*