# Unfoldit vs FlashGrid

The clearest difference is in-app purchases: FlashGrid at none against Unfoldit's 7. Unfoldit's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Unfoldit sells 7 one-off in-app purchases. FlashGrid asks for nothing beyond the download.

## The numbers

| Metric | Unfoldit | FlashGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (609 ratings)](https://appshunter.io/ios/app/unfoldit-paper-puzzle-game/id1248922247/reviews)** | — |
| Number of ratings | **609** | — |
| Positive reviews | 98.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 23 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Erudite Apps LLC](https://appshunter.io/developer/1457511045) | [Pushkar Kathuria](https://appshunter.io/developer/1896538275) |

## What reviewers say

### Unfoldit

[App page](https://appshunter.io/ios/app/unfoldit-paper-puzzle-game/id1248922247)

This app offers a unique puzzle experience where you visualize folding paper and predicting where holes will appear. It's designed to sharpen spatial reasoning, memory, and logic skills through over 1,800 levels. Enjoy brain training that fits into your day, with progress tracking and offline play.

**Highlights:** Visualize paper folds and hole punches, 1,885+ handcrafted levels, Hints and step-by-step animations, Strengthen focus and memory, Track stats for accuracy and speed, Offline play, iCloud sync across devices

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Medium Levels | $0.99 | one-time |
| Tiny Hint Pack | $0.99 | one-time |
| Hard Levels | $1.99 | one-time |
| Expert Levels | $2.99 | one-time |
| Small Hint Pack | $3.99 | one-time |
| Grande Hint Pack | $9.99 | one-time |
| Ream Master Hint Pack | $19.99 | one-time |

**What reviewers like**

- 👍 Solid puzzle game
- 🧠 Challenges spatial reasoning
- 💡 Innovative concept
- 🎨 Beautiful and polished design
- 🕰️ Addictive and engaging

**What reviewers complain about**

- 🐛 Occasional confusion with folding steps
- 🤔 May be too challenging for some users

**Reported bugs**

- Difficulty differentiating old and new holes in some levels
- Occasional freezing or crashing on certain devices

**Requested features**

- More advanced/difficult levels
- Ability to track progress and achievements
- Multiplayer or competitive modes


### FlashGrid

[App page](https://appshunter.io/ios/app/flashgrid-memory-sequence/id6772741553)

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

**In-app purchases:** none


## Frequently asked questions

### Is Unfoldit free?

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

### Is FlashGrid free?

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

### Do Unfoldit or FlashGrid have ads?

FlashGrid shows ads; Unfoldit does not.

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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.*