# Memori 33 vs Rule It

The clearest difference is iOS requirement: Rule It at 17.0 against Memori 33's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Memori 33 sells 3 in-app purchases, starting at $0.99 per month and Rule It sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Memori 33 ships an update every 7 months, Rule It every 6 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Memori 33 | Rule It |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/memori-33/id1519673155/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Monetization | Freemium | — |
| Size | 81 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Hamdouchi Interactive, LLC](https://appshunter.io/developer/306208255) | [GLBW Consultoria de Engenharia e Inform?tica ltda](https://appshunter.io/developer/878141719) |

## What reviewers say

### Memori 33

[App page](https://appshunter.io/ios/app/memori-33/id1519673155)

This challenging brain game helps improve memory and cognitive skills through engaging visual, auditory, and tactile challenges. Choose from various categories or a random selection to memorize and repeat items in order, aiming to reach the ultimate goal of 33 in a row. It's a family-friendly experience designed to keep your mind active and entertained.

**Highlights:** Memory and cognitive skill improvement, Multiple categories including Animals, Flags, Food, Visual, auditory, and tactile response mechanisms, Leaderboard for tracking progress, Family-friendly gameplay, Cross-device compatibility (iPhone, iPad, Apple Watch), Home and Lock Screen widgets

**Features:** Family Sharing, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memori33 Monthly - 3D Trial | $0.99 | per month |
| Memori33 Yearly - 7D Trial | $9.99 | per year |
| Unlock All Categories | $2.99 | one-time |


### Rule It

[App page](https://appshunter.io/ios/app/rule-it/id6474252794)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 New Games | $0.49 | one-time |
| 225 New Games | $0.99 | one-time |
| 500 New Games | $1.99 | one-time |


## Frequently asked questions

### Is Memori 33 free?

Memori 33 is free to download, with in-app purchases available.

### Is Rule It free?

Rule It is free to download, with in-app purchases available.

### Do Memori 33 or Rule It have ads?

Neither Memori 33 nor Rule It shows ads.

### Which is updated more often, Memori 33 or Rule It?

Memori 33 ships an update every 7 months, and Rule It every 6 months. Most recently, Memori 33 was updated on November 3, 2026 and Rule It on November 4, 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.*