# Simetrix vs Checker1010+puzzle game

The clearest difference is update cadence: Checker1010+puzzle game at every 4 weeks against Simetrix's every 11 months. Simetrix's advantage is review sentiment (93% vs 75%) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simetrix ships an update every 11 months, Checker1010+puzzle game every 4 weeks. The most recent releases landed on June 9, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Simetrix | Checker1010+puzzle game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (22 ratings)](https://appshunter.io/ios/app/simetrix/id1078115613/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | **92.6% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Every 4 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 5 MB | 46 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arda Alpman](https://appshunter.io/developer/1000870520) | [达宁 陈](https://appshunter.io/developer/1136589565) |

## What reviewers say

### Simetrix

[App page](https://appshunter.io/ios/app/simetrix/id1078115613)

Engage in a mind-bending puzzle game focused on symmetry. Rotate a bottom block to perfectly mirror falling blocks, creating symmetrical shapes. This challenging journey tests your spatial reasoning and reflexes.

**Highlights:** Block rotation mechanic, Symmetry-based puzzles, Challenging gameplay, Tests spatial reasoning, Reflex-based challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Checker1010+puzzle game

[App page](https://appshunter.io/ios/app/checker1010-plus-puzzle-game/id1140422640)

Place falling blocks onto a grid to form lines and columns. Clear lines to score points and earn erasers to remove unwanted blocks. The game ends when no more blocks can be placed.

**Highlights:** Drag and drop block placement, Score points by completing lines/columns, Earn erasers to remove blocks, Game over when grid is full, Simple and interesting gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Simetrix free?

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

### Is Checker1010+puzzle game free?

Checker1010+puzzle game is free to download, with no in-app purchases.

### Do Simetrix or Checker1010+puzzle game have ads?

Both Simetrix and Checker1010+puzzle game show ads.

### Which is updated more often, Simetrix or Checker1010+puzzle game?

Simetrix ships an update every 11 months, and Checker1010+puzzle game every 4 weeks. Most recently, Simetrix was updated on June 9, 2026 and Checker1010+puzzle game on September 7, 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.*