# Shake & Release vs Math Puzzle Grid

The clearest difference is update cadence: Math Puzzle Grid at daily against Shake & Release's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

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

Shake & Release ships an update fortnightly, Math Puzzle Grid daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Shake & Release | Math Puzzle Grid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/math-puzzle-grid-brain-games/id6816021542/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Ad-supported |
| Size | 8 MB | 111 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kana Uchida](https://appshunter.io/developer/1819475901) | [NGUYEN HUU CHINH](https://appshunter.io/developer/6815084583) |

## What reviewers say

### Shake & Release

[App page](https://appshunter.io/ios/app/shake-and-releaseburn-it/id6747281291)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Puzzle Grid

[App page](https://appshunter.io/ios/app/math-puzzle-grid-brain-games/id6816021542)

This number puzzle game challenges your logic with connected arithmetic equations. Fill empty cells with correct numbers using addition, subtraction, multiplication, and division to solve grids. Explore various layouts, use hints, and track your progress with detailed round results.

**Highlights:** Connected arithmetic equations, Grid-filling gameplay, Addition, subtraction, multiplication, division, Number tray for selection, Hints and undo options, Pinch to zoom and drag, Time, mistakes, and score tracking

**In-app purchases:** none


## Frequently asked questions

### Is Shake & Release free?

Shake & Release is free to download, with no in-app purchases.

### Is Math Puzzle Grid free?

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

### Do Shake & Release or Math Puzzle Grid have ads?

Both Shake & Release and Math Puzzle Grid show ads.

### Which is updated more often, Shake & Release or Math Puzzle Grid?

Shake & Release ships an update fortnightly, and Math Puzzle Grid daily. Most recently, Shake & Release was updated on November 5, 2026 and Math Puzzle Grid on November 6, 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.*