# DeciGrid vs Shiftoo Mergeon

The clearest difference is ads: DeciGrid at none against Shiftoo Mergeon's shown. DeciGrid also leads on update cadence (fortnightly vs every 6 weeks). Shiftoo Mergeon's advantage is iOS requirement (13.0 vs 15.6). On price, 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.

DeciGrid ships an update fortnightly, Shiftoo Mergeon every 6 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DeciGrid | Shiftoo Mergeon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/shiftoo-mergeon/id6773598810/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 3 MB | 200 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [欣怡 刘](https://appshunter.io/developer/1864792068) | [归有 代](https://appshunter.io/developer/1896649577) |

## What reviewers say

### DeciGrid

[App page](https://appshunter.io/ios/app/decigrid/id6760172839)

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

**In-app purchases:** none


### Shiftoo Mergeon

[App page](https://appshunter.io/ios/app/shiftoo-mergeon/id6773598810)

Experience a unique merge puzzle game with innovative mechanics. Drop ice blocks to trigger chain reactions and score big. Enjoy a relaxing, icy visual style with strategic depth.

**Highlights:** Innovative drop-and-merge mechanics, Chain reaction combos, Refreshing ice grid visuals, Two helpful props (Double, Remove), Offline puzzle fun, Strategic depth

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

**In-app purchases:** none


## Frequently asked questions

### Is DeciGrid free?

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

### Is Shiftoo Mergeon free?

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

### Do DeciGrid or Shiftoo Mergeon have ads?

Shiftoo Mergeon shows ads; DeciGrid does not.

### Which is updated more often, DeciGrid or Shiftoo Mergeon?

DeciGrid ships an update fortnightly, and Shiftoo Mergeon every 6 weeks. Most recently, DeciGrid was updated on October 14, 2026 and Shiftoo Mergeon on October 24, 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.*