# Math Crossword vs PicMerge

The clearest difference is in-app purchases: Math Crossword at none against PicMerge's 6. PicMerge's advantage is iOS requirement (13.0 vs 15.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. PicMerge sells 6 one-off in-app purchases. Math Crossword asks for nothing beyond the download.

Math Crossword ships an update every 3 weeks, PicMerge every 6 weeks. The most recent releases landed on October 30, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Math Crossword | PicMerge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (11 ratings)](https://appshunter.io/ios/app/picmerge/id6762246755/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 285 MB | 218 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Loop Games](https://appshunter.io/developer/1350733023) | [PlaySimple Games Pte Ltd](https://appshunter.io/developer/1189416142) |

## What reviewers say

### Math Crossword

[App page](https://appshunter.io/ios/app/math-crossword-notebook/id6755813681)

Engage your mind with a math crossword puzzle game featuring a notebook-style interface. Enjoy quick, focused sessions with varying difficulty and modes designed to test your logic and speed. Track your progress and improve your Math IQ with insightful stats.

**Highlights:** Notebook-style interface, Multiple game modes (Time Attack, Sudden Death), Math IQ progression system, Performance-focused stats, Variety of grid challenges, Quick, focused puzzle solving

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

**In-app purchases:** none


### PicMerge

[App page](https://appshunter.io/ios/app/picmerge/id6762246755)

Engage in a relaxing puzzle adventure by sliding and connecting cards to reveal beautiful HD artwork. This game offers a satisfying blend of classic jigsaw elements with smooth sliding mechanics for a calming yet rewarding experience.

**Highlights:** Slide and connect puzzle cards, Reveal stunning HD artwork, Calming and rewarding gameplay, Hidden-card mechanics, Sharpen focus and relax

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 150 Coins | $1.99 | one-time |
| Mega Pack Deal | $3.99 | one-time |
| 600 Coins | $6.99 | one-time |
| Master Pack Deal | $7.99 | one-time |
| 1000 Coins | $9.99 | one-time |
| Lifetime No Ads Pack | $19.99 | one-time |


## Frequently asked questions

### Is Math Crossword free?

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

### Is PicMerge free?

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

### Do Math Crossword or PicMerge have ads?

Both Math Crossword and PicMerge show ads.

### Which is updated more often, Math Crossword or PicMerge?

Math Crossword ships an update every 3 weeks, and PicMerge every 6 weeks. Most recently, Math Crossword was updated on October 30, 2026 and PicMerge on November 3, 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.*