# Remember 3.1415 vs 11

The clearest difference is rating: 11 at 4.5 against Remember 3.1415's 4.0. 11 also leads on in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 64 months). Remember 3.1415's advantage is ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. Remember 3.1415 sells 1 one-off in-app purchase. 11 asks for nothing beyond the download.

11 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Remember 3.1415 ships an update every 64 months, 11 every 2 weeks. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Remember 3.1415 | 11 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/remember-31415/id985688958/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/11-game/id1022322117/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 17 MB | 10 MB |
| Requires iOS | 13.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杨军 朱](https://appshunter.io/developer/564474259) | [兆阳 王](https://appshunter.io/developer/698022215) |

## What reviewers say

### Remember 3.1415

[App page](https://appshunter.io/ios/app/remember-31415/id985688958)

Challenge your math and logic skills with this game that tests your ability to recall digits of Pi. Compete against the clock in various timed modes or an endless challenge. AI provides helpful tips to improve your input speed and accuracy.

**Highlights:** Over 1 million digits of Pi, Multiple timed game modes, Endless challenge mode, AI-powered input tips, Game over on time or error

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Pro Version | $0.99 | one-time |


### 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


## Frequently asked questions

### Is Remember 3.1415 free?

Remember 3.1415 is free to download, with in-app purchases available.

### Is 11 free?

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

### Which has better reviews, Remember 3.1415 or 11?

11 is rated higher. Remember 3.1415 averages 4.0 out of 5 from 4 ratings, while 11 averages 4.5 from 4 ratings.

### Do Remember 3.1415 or 11 have ads?

11 shows ads; Remember 3.1415 does not.

### Which is updated more often, Remember 3.1415 or 11?

Remember 3.1415 ships an update every 64 months, and 11 every 2 weeks. Most recently, Remember 3.1415 was updated on October 3, 2026 and 11 on October 8, 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.*