# Puzzle Stack vs MindScoreAI

The clearest difference is in-app purchases: MindScoreAI at none against Puzzle Stack's 2. MindScoreAI also leads on update cadence (every 4 days vs every 3 weeks). Puzzle Stack's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Puzzle Stack sells 2 in-app purchases, starting at $3.99 per month. MindScoreAI asks for nothing beyond the download.

Puzzle Stack ships an update every 3 weeks, MindScoreAI every 4 days. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Puzzle Stack | MindScoreAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/puzzle-stack-daily-brain-game/id6761409742/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 207 MB | 183 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Axiant Labs Private Limited](https://appshunter.io/developer/1878314178) | [Melod Ai LLC](https://appshunter.io/developer/6782783197) |

## What reviewers say

### Puzzle Stack

[App page](https://appshunter.io/ios/app/puzzle-stack-daily-brain-game/id6761409742)

Engage your mind with a daily collection of word, number, and logic puzzles. Protect your streaks across three distinct games, with an archive available for missed days. Enjoy a pressure-free experience with no ads or timers.

**Highlights:** Daily word puzzles, Daily Sudoku puzzles, Daily logic puzzles, Streak protection, Puzzle archive, No ads or timers

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $29.99 | per year |


### MindScoreAI

[App page](https://appshunter.io/ios/app/mindscoreai-iq-trainer/id6797808818)

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

**In-app purchases:** none


## Frequently asked questions

### Is Puzzle Stack free?

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

### Is MindScoreAI free?

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

### Do Puzzle Stack or MindScoreAI have ads?

MindScoreAI shows ads; Puzzle Stack does not.

### Which is updated more often, Puzzle Stack or MindScoreAI?

Puzzle Stack ships an update every 3 weeks, and MindScoreAI every 4 days. Most recently, Puzzle Stack was updated on November 13, 2026 and MindScoreAI on November 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*