# 11 vs Einstein Riddle Megamix

The clearest difference is in-app purchases: 11 at none against Einstein Riddle Megamix's 6. 11 also leads on iOS requirement (7.0 vs 15.3). Einstein Riddle Megamix's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Einstein Riddle Megamix sells 6 in-app purchases, starting at $0.99 per 7 days. 11 asks for nothing beyond the download.

11 ships an update every 2 weeks, Einstein Riddle Megamix every 4 days. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 11 | Einstein Riddle Megamix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/11-game/id1022322117/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 20 MB |
| Requires iOS | **7.0** | 15.3 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [兆阳 王](https://appshunter.io/developer/698022215) | [LIBOR MASICEK](https://appshunter.io/developer/1783292926) |

## What reviewers say

### 11

[App page](https://appshunter.io/ios/app/11-game/id1022322117)

A simple yet challenging number puzzle game where players combine sequential numbers to reach the target of 11. It offers a straightforward gameplay loop that tests strategic thinking and quick decision-making.

**Highlights:** Combine numbers sequentially, Reach target number 11, Easy to learn gameplay, Challenging strategy, Simple puzzle mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


### Einstein Riddle Megamix

[App page](https://appshunter.io/ios/app/einstein-riddle-megamix/id6753361421)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter \| Weekly | $0.99 | per 7 days |
| Supporter \| Monthly | $1.99 | per month |
| Supporter \| Yearly | $14.99 | per year |
| +10 hints | $0.99 | one-time |
| +25 hints | $1.99 | one-time |
| +100 hints | $4.99 | one-time |


## Frequently asked questions

### Is 11 free?

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

### Is Einstein Riddle Megamix free?

Einstein Riddle Megamix is free to download, with in-app purchases available.

### Do 11 or Einstein Riddle Megamix have ads?

Both 11 and Einstein Riddle Megamix show ads.

### Which is updated more often, 11 or Einstein Riddle Megamix?

11 ships an update every 2 weeks, and Einstein Riddle Megamix every 4 days. Most recently, 11 was updated on October 8, 2026 and Einstein Riddle Megamix on October 14, 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.*