# Puzzle Blockz By Skillz vs Stack Merge Mobile

The clearest difference is rating: Stack Merge Mobile at 5.0 against Puzzle Blockz By Skillz's 3.7. Stack Merge Mobile also leads on in-app purchases (none vs 2) and update cadence (fortnightly vs every 2 months). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Puzzle Blockz By Skillz sells 2 one-off in-app purchases. Stack Merge Mobile asks for nothing beyond the download.

Stack Merge Mobile holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Puzzle Blockz By Skillz ships an update every 2 months, Stack Merge Mobile fortnightly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Puzzle Blockz By Skillz | Stack Merge Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/puzzle-blockz-by-skillz/id6755678924/reviews) | **[5.0 (9 ratings)](https://appshunter.io/ios/app/stack-merge-mobile/id6760034466/reviews)** |
| Number of ratings | 3 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 289 MB | 76 MB |
| Requires iOS | 16.2 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Skillz Inc.](https://appshunter.io/developer/716939960) | [Alec Richard Pickup](https://appshunter.io/developer/1882410794) |

## What reviewers say

### Puzzle Blockz By Skillz

[App page](https://appshunter.io/ios/app/puzzle-blockz-by-skillz/id6755678924)

Compete in a classic puzzle game for a chance to win real cash and prizes. Test your skills against others and earn rewards with every move. This game offers a thrilling twist on familiar gameplay.

**Highlights:** Win real cash and prizes, Classic puzzle gameplay, Competitive play, Earn rewards, Strategic challenges

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| A Pile of Gems | $2.99 | one-time |
| St. Patrick's Clovers | $2.99 | one-time |


### Stack Merge Mobile

[App page](https://appshunter.io/ios/app/stack-merge-mobile/id6760034466)

A satisfying puzzle game where players efficiently pack blocks to create higher numbers and earn gold. Compete for high scores on the leaderboard and enjoy a relaxing experience that can be paused and resumed anytime.

**Highlights:** Block stacking puzzle gameplay, High score competition, Leaderboard rankings, In-game item usage, Pause and resume functionality, Relaxing time-passing activity

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

**In-app purchases:** none


## Frequently asked questions

### Is Puzzle Blockz By Skillz free?

Puzzle Blockz By Skillz is free to download, with in-app purchases available.

### Is Stack Merge Mobile free?

Stack Merge Mobile is free to download, with no in-app purchases.

### Which has better reviews, Puzzle Blockz By Skillz or Stack Merge Mobile?

Stack Merge Mobile is rated higher. Puzzle Blockz By Skillz averages 3.7 out of 5 from 3 ratings, while Stack Merge Mobile averages 5.0 from 9 ratings.

### Do Puzzle Blockz By Skillz or Stack Merge Mobile have ads?

Neither Puzzle Blockz By Skillz nor Stack Merge Mobile shows ads.

### Which is updated more often, Puzzle Blockz By Skillz or Stack Merge Mobile?

Puzzle Blockz By Skillz ships an update every 2 months, and Stack Merge Mobile fortnightly. Most recently, Puzzle Blockz By Skillz was updated on October 24, 2026 and Stack Merge Mobile on October 20, 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.*