# Afterimage Memory vs Speed Math The Game

The clearest difference is update cadence: Speed Math The Game at every 11 days against Afterimage Memory's monthly. 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.

Afterimage Memory ships an update monthly, Speed Math The Game every 11 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Afterimage Memory | Speed Math The Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/speed-math-the-game/id6792142727/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free |
| Size | 8 MB | 23 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) | [Mark Koch](https://appshunter.io/developer/6792142729) |

## 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


### Speed Math The Game

[App page](https://appshunter.io/ios/app/speed-math-the-game/id6792142727)

This game offers a fun and fast-paced way to improve mental calculation skills. Solve a variety of math challenges, earn rewards, and track your progress. It's designed for anyone looking to become more confident with numbers.

**Highlights:** Fast mental math gameplay, Addition, subtraction, multiplication, division, Fractions, decimals, negative numbers, brackets, Multiple difficulty levels, Endless Mode, Progress tracking, Leaderboards

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

**In-app purchases:** none


## Frequently asked questions

### Is Afterimage Memory free?

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

### Is Speed Math The Game free?

Speed Math The Game is free to download, with no in-app purchases.

### Do Afterimage Memory or Speed Math The Game have ads?

Neither Afterimage Memory nor Speed Math The Game shows ads.

### Which is updated more often, Afterimage Memory or Speed Math The Game?

Afterimage Memory ships an update monthly, and Speed Math The Game every 11 days. Most recently, Afterimage Memory was updated on November 1, 2026 and Speed Math The Game 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.*