# Sudoku Solver AI vs ColaBora!

The clearest difference is in-app purchases: ColaBora! at none against Sudoku Solver AI's 4. ColaBora! also leads on ads (none vs shown) and update cadence (every 2 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Sudoku Solver AI sells 4 in-app purchases, starting at $3.99 per month. ColaBora! asks for nothing beyond the download.

Sudoku Solver AI ships an update fortnightly, ColaBora! every 2 days. The most recent releases landed on October 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Sudoku Solver AI | ColaBora! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-solver-ai-hints/id1450071180/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 39 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mohit Singi](https://appshunter.io/developer/1008735375) | [Nuno Costa](https://appshunter.io/developer/1868635336) |

## What reviewers say

### Sudoku Solver AI

[App page](https://appshunter.io/ios/app/sudoku-solver-ai-hints/id1450071180)

This app uses AI and text recognition to solve Sudoku puzzles from photos, screenshots, or manual input. Get hints, play, share, or print your puzzles. An in-app purchase removes ads.

**Highlights:** AI-powered Sudoku solving, Camera and screenshot import, Manual input mode, Get hints for cells, Play, share, and print puzzles, User guide included

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $3.99 | per month |
| 6 Month | $7.99 | per 6 months |
| 1 Year | $12.99 | per year |
| Life Time Pro | $19.99 | one-time |


### ColaBora!

[App page](https://appshunter.io/ios/app/colabora/id6757745906)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sudoku Solver AI free?

Sudoku Solver AI is free to download, with in-app purchases available.

### Is ColaBora! free?

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

### Do Sudoku Solver AI or ColaBora! have ads?

Sudoku Solver AI shows ads; ColaBora! does not.

### Which is updated more often, Sudoku Solver AI or ColaBora!?

Sudoku Solver AI ships an update fortnightly, and ColaBora! every 2 days. Most recently, Sudoku Solver AI was updated on October 8, 2026 and ColaBora! on September 9, 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.*