# Memorize Binary vs Anzan

The clearest difference is update cadence: Anzan at every 3 months against Memorize Binary's every 32 months. Memorize Binary's advantage is iOS requirement (14.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Memorize Binary ships an update every 32 months, Anzan every 3 months. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Memorize Binary | Anzan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 2 MB | 24 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ola Kaare Risa](https://appshunter.io/developer/1562401648) | [Tomohiro Kamiyama](https://appshunter.io/developer/1445665207) |

## What reviewers say

### Memorize Binary

[App page](https://appshunter.io/ios/app/memorize-binary/id1562401646)

This app helps users memorize binary numbers by allowing customization of memorization time, digit count, and grouping. It tracks your best results, providing a tool for focused learning and memory improvement.

**Highlights:** Customizable memorization time, Adjustable digit count, Configurable digit grouping, Save best results, Binary number practice

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

**In-app purchases:** none


### Anzan

[App page](https://appshunter.io/ios/app/anzan-brain-series/id1625451220)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Memorize Binary free?

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

### Is Anzan free?

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

### Do Memorize Binary or Anzan have ads?

Neither Memorize Binary nor Anzan shows ads.

### Which is updated more often, Memorize Binary or Anzan?

Memorize Binary ships an update every 32 months, and Anzan every 3 months. Most recently, Memorize Binary was updated on September 30, 2026 and Anzan on October 6, 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.*