# Zadx vs MindGrid

The clearest difference is review sentiment: MindGrid at 100% against Zadx's 0%. Zadx's advantage is update cadence (every 2 months vs every 9 months) and iOS requirement (14.0 vs 17.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Zadx sells 3 one-off in-app purchases and MindGrid sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Zadx ships an update every 2 months, MindGrid every 9 months. The most recent releases landed on October 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Zadx | MindGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/mindgrid-a-logic-puzzle/id1603857097/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 8 MB |
| Requires iOS | **14.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Aviles Software](https://appshunter.io/developer/397676103) | [Lukasz Rutkowski](https://appshunter.io/developer/1561590120) |

## What reviewers say

### Zadx

[App page](https://appshunter.io/ios/app/zadx/id1506605159)

A deceptively simple yet challenging puzzle game that tests your logic and problem-solving skills. Navigate through increasingly complex levels with intuitive controls.

**Highlights:** Simple gameplay mechanics, Challenging puzzles, Intuitive controls, Multiple levels, Logic testing

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small support | $0.99 | one-time |
| Medium reward | $2.99 | one-time |
| Generous reward | $5.99 | one-time |


### MindGrid

[App page](https://appshunter.io/ios/app/mindgrid-a-logic-puzzle/id1603857097)

A logic puzzle game where you deduce the correct placement of colored tiles based on row clues. It offers hundreds of levels, daily challenges, and Game Center integration for a brain-teasing experience.

**Highlights:** 360 levels across three difficulty modes, Mark tiles and exclude colors, Unlockable hints for incorrect guesses, Game Center integration (leaderboards, achievements, sync), Daily Game Mode with new levels

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Keys | $0.99 | one-time |
| 25 Keys | $1.99 | one-time |
| 50 Keys | $2.99 | one-time |
| Daily Game Mode | $4.99 | one-time |


## Frequently asked questions

### Is Zadx free?

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

### Is MindGrid free?

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

### Do Zadx or MindGrid have ads?

Neither Zadx nor MindGrid shows ads.

### Which is updated more often, Zadx or MindGrid?

Zadx ships an update every 2 months, and MindGrid every 9 months. Most recently, Zadx was updated on October 7, 2026 and MindGrid on September 15, 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.*