# GridUnfold vs Vidimus

The clearest difference is in-app purchases: GridUnfold at none against Vidimus's 1. Vidimus's advantage is iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Vidimus sells 1 one-off in-app purchase. GridUnfold asks for nothing beyond the download.

## The numbers

| Metric | GridUnfold | Vidimus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/vidimus/id6761784630/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 69 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Agostino  Lecci](https://appshunter.io/developer/1461660623) | [Eccentric Orbital](https://appshunter.io/developer/1896573403) |

## What reviewers say

### GridUnfold

[App page](https://appshunter.io/ios/app/gridunfold/id6758383846)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vidimus

[App page](https://appshunter.io/ios/app/vidimus/id6761784630)

This logic puzzle game challenges you to fill stained glass regions with numbers that sum to targets, ensuring no adjacent regions share a value. It offers a daily free puzzle and a vast library unlockable with a one-time purchase, free of ads and subscriptions.

**Highlights:** Number sum logic puzzles, Stained glass art style, Daily free puzzle, One-time purchase for full library, Four constraint types, Halo constraints mechanic, Hints and candidate notes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vidimus Archive Unlock | $5.99 | one-time |


## Frequently asked questions

### Is GridUnfold free?

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

### Is Vidimus free?

Vidimus is free to download, with in-app purchases available.

### Do GridUnfold or Vidimus have ads?

Neither GridUnfold nor Vidimus shows ads.

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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.*