Comparison

SpeedMath Trainer vs Memory Walk

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SpeedMath Trainer

Engage in rapid, rhythm-based mental math exercises to boost focus, reaction time, and arithmetic skills. This app offers timed challenges with instant feedback and detailed performance tracking in a visually appealing interface.

Highlights
  • Short, timed mental math challenges
  • Rhythm-based problem solving
  • Performance tracking dashboards
  • Detailed results with breakdowns
  • Achievement sharing and friend challenges
  • Premium mode for full access and ad removal
Features
Read full description

Train your brain with fast, rhythm-based mental math. Solve calculations in sync with a steady tempo to sharpen your focus, reaction speed, and arithmetic accuracy. SpeedMath turns practice into an engaging experience with responsive stages, instant feedback, and a sleek cyber-inspired interface that visualizes your performance in real time. Key Features • Short, focused timed challenges for daily training • Rhythm-based problems that keep your mind engaged • Track accuracy, speed, and score trends with modern dashboards • Detailed results with per-question breakdown and bonuses • Share your achievements and challenge friends • Premium mode unlocks all stages and removes ads Recommended for • Adults who want to strengthen mental math and quick calculation skills • Commuters or busy users looking for a quick brain workout • Anyone who finds ordinary math apps too slow or boring Even a few minutes a day can sharpen your mind. Stay focused, react faster, and master mental math with a smarter way to train.

About

Memory Walk

Features
Read full description

Transform any walk into a powerful memory training session. Memory Walk combines physical movement with proven memory techniques to help you memorize speeches, numbers, scripts, or study material faster and more effectively. By linking content to locations on your walking route, you tap into your brain's natural ability to remember places and spatial information. Perfect for: • Students: Master exam material, lectures, or language vocabulary • Professionals: Memorize presentations, sales pitches, or meeting notes • Actors: Learn scripts and lines without the stress • Public speakers: Internalize speeches and talking points • Memory enthusiasts: Train with Pi digits or number sequences • Anyone learning: Recipes, procedures, step-by-step instructions How it works: 1. Record or draw your walking route 2. Split your content into segments (adjustable 10-100m spacing) 3. Walk the route - segments appear automatically at each location 4. Use text-to-speech, hide/reveal features, and track progress 5. Repeat and improve your accuracy over time Based on the Method of Loci (Memory Palace) technique** - used by memory champions and proven effective for centuries. Research shows that combining movement, location, and repetition dramatically improves retention. Track your progress with detailed statistics, customize segment spacing, and train anywhere - in your neighborhood, at the park, or even indoors.

Screenshots

SpeedMath Trainer4 screens
Memory Walk4 screens

Verdict

The call

The clearest difference is ads: Memory Walk at none against SpeedMath Trainer's shown. SpeedMath Trainer's advantage is iOS requirement (16.6 vs 18.6). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SpeedMath Trainer sells 1 one-off in-app purchase and Memory Walk sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 6 level
SpeedMath Trainer versus Memory Walk: the parameters behind the verdict, then further details
ParameterSpeedMath TrainerMemory Walk
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyWeeklyWeekly
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better18.6
Further details — not scored
Size66 MB3 MB
Age rating4+4+
DeveloperFumihiro KawasakiBo Kalvslund

In-app purchases

1 purchases

SpeedMath Trainer

One-time1
  • SpeedMath Premium$0.99
1 purchases

Memory Walk

One-time1
  • Unlimited routes$0.99

Questions

Is SpeedMath Trainer free?
SpeedMath Trainer is free to download, with in-app purchases available.
Is Memory Walk free?
Memory Walk is free to download, with in-app purchases available.
Do SpeedMath Trainer or Memory Walk have ads?
SpeedMath Trainer shows ads; Memory Walk does not.
Which is updated more often, SpeedMath Trainer or Memory Walk?
SpeedMath Trainer ships an update weekly, and Memory Walk weekly. Most recently, SpeedMath Trainer was updated on September 22, 2026 and Memory Walk on September 12, 2026.

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