# Paper Folding vs Memory World

The clearest difference is in-app purchases: Paper Folding at none against Memory World's 1. Paper Folding also leads on ads (none vs shown). Memory World's advantage is update cadence (every 9 days vs every 24 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Memory World sells 1 one-off in-app purchase. Paper Folding asks for nothing beyond the download.

Paper Folding ships an update every 24 months, Memory World every 9 days. The most recent releases landed on November 7, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Paper Folding | Memory World |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 121 MB | 107 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAKAK](https://appshunter.io/developer/1501395145) | [Angelo Finitzer](https://appshunter.io/developer/1864570498) |

## What reviewers say

### Paper Folding

[App page](https://appshunter.io/ios/app/paper-folding-the-puzzle/id1596704985)

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

**In-app purchases:** none


### Memory World

[App page](https://appshunter.io/ios/app/memory-world-memory-game/id6775805729)

This competitive memory game challenges you to flip cards and match pairs as quickly as possible. Improve your best times, compete globally, and climb leaderboards. Offers various game modes for practice and friendly challenges, suitable for all ages.

**Highlights:** Competitive card matching, Global and national rankings, Multiple game modes, Custom game creation, Seasonal challenges, Achievement collection

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Paper Folding free?

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

### Is Memory World free?

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

### Do Paper Folding or Memory World have ads?

Memory World shows ads; Paper Folding does not.

### Which is updated more often, Paper Folding or Memory World?

Paper Folding ships an update every 24 months, and Memory World every 9 days. Most recently, Paper Folding was updated on November 7, 2026 and Memory World on November 10, 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.*