# Calcudoku vs Suko Solver

The clearest difference is ads: Suko Solver at none against Calcudoku's shown. Calcudoku's advantage is update cadence (monthly vs every 8 months) and iOS requirement (15.1 vs 17.0). 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.

Calcudoku ships an update monthly, Suko Solver every 8 months. The most recent releases landed on October 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Calcudoku | Suko Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/calcudoku-griddle-games/id6447776098/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 22 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pixel Forge LLC](https://appshunter.io/developer/1682619069) | [Vibrance Technology Corporation](https://appshunter.io/developer/1777878469) |

## What reviewers say

### Calcudoku

[App page](https://appshunter.io/ios/app/calcudoku-griddle-games/id6447776098)

Engage your mind with mathematical challenges and addictive puzzle-solving fun. This app offers multiple grid sizes and uses all four basic arithmetic operations. Its intuitive design and offline play make it perfect for brain workouts anytime, anywhere.

**Highlights:** Multiple grid sizes (4x4, 5x5, 6x6), Addition, subtraction, multiplication, and division, Intuitive and minimalistic design, Offline play support, Engaging math puzzles

**Features:** macOS Compatibility

**In-app purchases:** none


### Suko Solver

[App page](https://appshunter.io/ios/app/suko-solver/id6743938871)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calcudoku free?

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

### Is Suko Solver free?

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

### Do Calcudoku or Suko Solver have ads?

Calcudoku shows ads; Suko Solver does not.

### Which is updated more often, Calcudoku or Suko Solver?

Calcudoku ships an update monthly, and Suko Solver every 8 months. Most recently, Calcudoku was updated on October 1, 2026 and Suko Solver 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.*