# Remember 3.1415 vs Loop Loop Puzzle

The clearest difference is update cadence: Loop Loop Puzzle at every 2 months against Remember 3.1415's every 64 months. Loop Loop Puzzle also leads on rating (4.4 vs 4.0) and ratings volume (13 vs 4). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Remember 3.1415 sells 1 one-off in-app purchase and Loop Loop Puzzle sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Loop Loop Puzzle holds the better App Store score, 4.4 against 4.0. Both are backed by a comparable volume of ratings — 4 and 13 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Remember 3.1415 ships an update every 64 months, Loop Loop Puzzle every 2 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Remember 3.1415 | Loop Loop Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/remember-31415/id985688958/reviews) | **[4.4 (13 ratings)](https://appshunter.io/ios/app/loop-loop-puzzle/id1450194872/reviews)** |
| Number of ratings | 4 | **13** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 17 MB | 64 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [杨军 朱](https://appshunter.io/developer/564474259) | [Marcelo Pars](https://appshunter.io/developer/1209823528) |

## 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 |


### Loop Loop Puzzle

[App page](https://appshunter.io/ios/app/loop-loop-puzzle/id1450194872)

Engage in a relaxing yet challenging puzzle experience with a beautiful design. Progress through one hundred levels of increasing difficulty, culminating in a visually stunning end screen.

**Highlights:** Relaxing gameplay, Challenging puzzles, Beautiful design, 100 levels, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 HINTS | $0.99 | one-time |
| Donate a coffee | $1.99 | one-time |
| 25 HINTS | $1.99 | one-time |
| 125 HINTS | $2.99 | one-time |
| Donate an ice-cream | $3.99 | one-time |
| Donate a muffin | $7.99 | one-time |


## Frequently asked questions

### Is Remember 3.1415 free?

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

### Is Loop Loop Puzzle free?

Loop Loop Puzzle is free to download, with in-app purchases available.

### Which has better reviews, Remember 3.1415 or Loop Loop Puzzle?

Loop Loop Puzzle is rated higher. Remember 3.1415 averages 4.0 out of 5 from 4 ratings, while Loop Loop Puzzle averages 4.4 from 13 ratings.

### Do Remember 3.1415 or Loop Loop Puzzle have ads?

Neither Remember 3.1415 nor Loop Loop Puzzle shows ads.

### Which is updated more often, Remember 3.1415 or Loop Loop Puzzle?

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