# Remember 3.1415 vs Palace

The clearest difference is rating: Palace at 4.5 against Remember 3.1415's 4.0. Palace also leads on in-app purchases (none vs 1). Remember 3.1415's advantage is iOS requirement (13.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

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

Palace holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

## The numbers

| Metric | Remember 3.1415 | Palace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/remember-31415/id985688958/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/palace-master-pi/id6463832558/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 64 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 17 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [杨军 朱](https://appshunter.io/developer/564474259) | [Jakub Milcarz](https://appshunter.io/developer/1631892122) |

## 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 |


### Palace

[App page](https://appshunter.io/ios/app/palace-master-pi/id6463832558)

Test your memory and concentration by reciting the digits of Pi. Build your knowledge palace by tapping the correct sequence, but beware, a mistake can crumble your progress. Sharpen your focus and enjoy this ultimate Pi memorization challenge.

**Highlights:** Recite Pi digits, Memory and concentration challenge, Build a knowledge palace, Sequence tapping gameplay, Focus enhancement

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

**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 Palace free?

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

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

Palace is rated higher. Remember 3.1415 averages 4.0 out of 5 from 4 ratings, while Palace averages 4.5 from 2 ratings.

### Do Remember 3.1415 or Palace have ads?

Neither Remember 3.1415 nor Palace shows ads.

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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.*