# Afterimage Memory vs ShogiStep

The clearest difference is in-app purchases: Afterimage Memory at none against ShogiStep's 8. Afterimage Memory also leads on ads (none vs shown). ShogiStep's advantage is update cadence (daily vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ShogiStep sells 8 one-off in-app purchases. Afterimage Memory asks for nothing beyond the download.

Afterimage Memory ships an update monthly, ShogiStep daily. The most recent releases landed on October 10, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Afterimage Memory | ShogiStep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 8 MB | 33 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUICHI NAKATANI](https://appshunter.io/developer/476800955) | [REBRON](https://appshunter.io/developer/1777058665) |

## What reviewers say

### Afterimage Memory

[App page](https://appshunter.io/ios/app/afterimage-memory/id582929800)

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

**In-app purchases:** none


### ShogiStep

[App page](https://appshunter.io/ios/app/shogistep-learn-openings/id6822591178)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Games Pack | $0.29 | one-time |
| Remove Ads | $0.49 | one-time |
| Opposing Formations Pack | $1.99 | one-time |
| Surprise Openings Pack | $1.99 | one-time |
| Static Rook Pack | $1.99 | one-time |
| Ranging Rook Pack | $1.99 | one-time |
| Central Rook Pack | $1.99 | one-time |
| Complete Set | $7.99 | one-time |


## Frequently asked questions

### Is Afterimage Memory free?

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

### Is ShogiStep free?

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

### Do Afterimage Memory or ShogiStep have ads?

ShogiStep shows ads; Afterimage Memory does not.

### Which is updated more often, Afterimage Memory or ShogiStep?

Afterimage Memory ships an update monthly, and ShogiStep daily. Most recently, Afterimage Memory was updated on October 10, 2026 and ShogiStep on October 26, 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.*