Afterimage Memory vs Speed Math The Game
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Afterimage Memory
Read full descriptionHide full description
Afterimage Memory is a simple brain-training game that challenges you to memorize numbers for a moment, then find the one that changed. Look at the numbers on the screen, remember their positions, and tap the number that is different from your memory. The rules are easy to understand, but each stage asks for sharper memory, wider visual attention, and faster reactions. Stage Mode lets you progress through 15 stages with increasing difficulty. As you clear stages, the number of items and grid density increase, creating a steady memory challenge. Score Challenge is built for high-score runs. Keep your streak alive, build combos, and aim for a new personal best. Game Center rankings, score sharing, and satisfying effects make it easy to return for daily brain training. Main features: - Tutorial stage explaining controls, score, difficulty, and time limit - 15-stage Stage Mode with progressive difficulty - Score Challenge for high-score runs - Combo display, best-score effects, and high-score celebration - Haptic feedback for correct and wrong answers - Sound and vibration settings - Game Center leaderboard support - Share your results Afterimage Memory is designed for quick sessions, spare moments, and daily memory training.
Speed Math The Game
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.
- Fast mental math gameplay
- Addition, subtraction, multiplication, division
- Fractions, decimals, negative numbers, brackets
- Multiple difficulty levels
- Endless Mode
- Progress tracking
- Leaderboards
Read full descriptionHide full description
Speed Math The Game Train your brain, improve your math skills, and challenge yourself with fast-paced mental math! Speed Math The Game is designed for everyone who wants to become faster and more confident at mental calculation. Solve a wide variety of math challenges, earn stars, unlock new categories, and compete for high scores. Whether you're a student, an adult, or simply enjoy brain training, this game offers a fun and rewarding way to practice mathematics every day. Features • Fast and addictive mental math gameplay • Addition, subtraction, multiplication and division • Fractions, decimals, negative numbers and brackets • Multiple difficulty levels • Endless Mode with increasing challenge • Collect stars and unlock new content • Track your personal progress • Game Center leaderboards • Clean and easy-to-use interface Regular updates with new challenges and features are planned. Improve your concentration, sharpen your thinking, and master mental math one challenge at a time. Download Speed Math The Game and start training today!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Afterimage Memory | Speed Math The Game |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | YUICHI NAKATANI | Mark Koch |
In-app purchases
Afterimage Memory
No in-app purchases
Speed Math The Game
No in-app purchases
Questions
Is Afterimage Memory free?
Is Speed Math The Game free?
Do Afterimage Memory or Speed Math The Game have ads?
Which is updated more often, Afterimage Memory or Speed Math The Game?
Other comparisons















