# Flash Anzan & Memory vs Abacus+

The clearest difference is in-app purchases: Abacus+ at none against Flash Anzan & Memory's 1. Flash Anzan & Memory's advantage is ads (none vs shown) and iOS requirement (15.1 vs 26). On price, update cadence and device support there is nothing between them.

Both are free to download. Flash Anzan & Memory sells 1 one-off in-app purchase. Abacus+ asks for nothing beyond the download.

Flash Anzan & Memory ships an update every 11 days, Abacus+ every 9 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Flash Anzan & Memory | Abacus+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Every 9 days** |
| Size | 56 MB | 19 MB |
| Requires iOS | **15.1** | 26 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Ogiwara](https://appshunter.io/developer/6789401368) | [Aleksandr Govorukhin](https://appshunter.io/developer/1729392672) |

## What reviewers say

### Flash Anzan & Memory

[App page](https://appshunter.io/ios/app/flash-anzan-and-memory-pikapara/id6805305094)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pikapara Pro | $5.99 | one-time |


### Abacus+

[App page](https://appshunter.io/ios/app/abacus-plus/id6819154039)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flash Anzan & Memory free?

Flash Anzan & Memory is free to download, with in-app purchases available.

### Is Abacus+ free?

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

### Do Flash Anzan & Memory or Abacus+ have ads?

Abacus+ shows ads; Flash Anzan & Memory does not.

### Which is updated more often, Flash Anzan & Memory or Abacus+?

Flash Anzan & Memory ships an update every 11 days, and Abacus+ every 9 days. Most recently, Flash Anzan & Memory was updated on October 31, 2026 and Abacus+ on October 31, 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.*