# Double! vs 64

The clearest difference is price: Double! at Free against 64's $0.99. Double! also leads on update cadence (monthly vs every 20 months) and iOS requirement (8.0 vs 14.0). 64's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Double! is free to download; 64 costs $0.99 up front. Double! sells 1 one-off in-app purchase. 64 asks for nothing beyond the download.

Double! ships an update monthly, 64 every 20 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Double! | 64 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/double/id842114632/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 92.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anton Bukov](https://appshunter.io/developer/561681212) | [Mike Wesemann](https://appshunter.io/developer/285807162) |

## What reviewers say

### Double!

[App page](https://appshunter.io/ios/app/double/id842114632)

This is a challenging puzzle game where players combine numbers to reach higher values. It offers a unique swipe mechanic and the ability to reverse moves, encouraging strategic play and competition.

**Highlights:** Number merging gameplay, Strategic swipe mechanics, Move reversal option, High score challenges, Social sharing via hashtag

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Undo Action | $0.99 | one-time |


### 64

[App page](https://appshunter.io/ios/app/64/id860201610)

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

**In-app purchases:** none


## Frequently asked questions

### Is Double! free?

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

### Is 64 free?

64 costs $0.99, with no in-app purchases.

### Do Double! or 64 have ads?

Neither Double! nor 64 shows ads.

### Which is updated more often, Double! or 64?

Double! ships an update monthly, and 64 every 20 months. Most recently, Double! was updated on October 7, 2026 and 64 on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*