Comparison

Subtraction Math Master vs Flick Letters Brain Training

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

Head to head
About

Subtraction Math Master

Enhance your mental math skills with this game focused on 2-digit subtraction. It offers modes for quick challenges and unlimited practice, helping you reduce calculator reliance and boost cognitive function.

Highlights
  • Improve 2-digit mental subtraction
  • Timed challenges and unlimited practice modes
  • Track scores and statistics
  • Game Center Leaderboards & Achievements
  • Share scores with friends and family
  • Stylish and intuitive interface
Features
Read full description

* Improve 2 digit mental Subtraction ! * Keep your mind active through training and competition. * Boost daily productivity. Background: Everyday we come across situations where we need to do quick math operations and most of the time we just reach for the calculator and punch numbers. This game will help you rely less on that calculator and hopefully in time you will be proficient in mental 2 digit subtraction. Features: - Stylish and intuitive user interface - Subtract numbers from 10 to 99 as fast as possible - 2 modes: PLAY & WORK - STATISTICS: Track your best score, average score and total games played - Share scores with family and friends - Game Center Leaderboards & Achievements supported ** PLAY Solve subtraction questions as fast as you can in one minute to achieve a high score! Can you reach the coveted "S" rank? ** WORK (In-app purchase required) Unlimited training time will further prepare you for the 1 minute subtraction marathon. ** SHARE Share your results with friends and family through Facebook, Twitter, Sina Weibo, etc. Find out who among you is a Subtraction Master!

About

Flick Letters Brain Training

Read full description

Find it, tap it, flick it! Flick Letters Brain Training is a quick and satisfying tap & flick brain workout. Spot the target letter, tap, then flick in the correct direction—simple controls, instant focus. How to play - Find the target letter and tap - Flick Up / Right / Down / Left as instructed - Fast, intuitive, and surprisingly addictive. Two ways to play - Stage: Clear 30 stages and move on to the next. It gets harder as you progress—fewer mistakes is the key. - Score Attack: Endless prompts within a time limit. Stay accurate, answer more, and aim for a high score. 3 Brain Modes - Spatial: Read positions and directions at a glance. - Attention: Follow the cue quickly—don’t miss the signal. - Memory: Remember what you saw and flick the same direction. Compete worldwide Score Attack includes leaderboards for each mode. Challenge players around the world. Track your stats Not just stage progress and best scores—check your accuracy, response time, and total plays too. Enjoy watching your skills improve.

Screenshots

Subtraction Math Master4 screens
Flick Letters Brain Training4 screens

Verdict

The call

The clearest difference is in-app purchases: Flick Letters Brain Training at none against Subtraction Math Master's 1. Flick Letters Brain Training also leads on update cadence (every 3 days vs every 18 months). Subtraction Math Master's advantage is ads (none vs shown) and iOS requirement (8.0 vs 14.0). On price 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. Subtraction Math Master sells 1 one-off in-app purchase. Flick Letters Brain Training asks for nothing beyond the download.

UpkeepUpdate frequency

Subtraction Math Master ships an update every 18 months, Flick Letters Brain Training every 3 days. The most recent releases landed on September 18, 2026 and September 9, 2026 respectively.

Scorecard4 real differences · 4 level
Subtraction Math Master versus Flick Letters Brain Training: the parameters behind the verdict, then further details
ParameterSubtraction Math MasterFlick Letters Brain Training
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 18 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better14.0
Further details — not scored
Size4 MB117 MB
Age rating4+4+
DeveloperPeter LiTSUBASA MIZUNO

In-app purchases

1 purchases

Subtraction Math Master

One-time1
  • WORK MODE$0.99
None

Flick Letters Brain Training

No in-app purchases

Questions

Is Subtraction Math Master free?
Subtraction Math Master is free to download, with in-app purchases available.
Is Flick Letters Brain Training free?
Flick Letters Brain Training is free to download, with no in-app purchases.
Do Subtraction Math Master or Flick Letters Brain Training have ads?
Flick Letters Brain Training shows ads; Subtraction Math Master does not.
Which is updated more often, Subtraction Math Master or Flick Letters Brain Training?
Subtraction Math Master ships an update every 18 months, and Flick Letters Brain Training every 3 days. Most recently, Subtraction Math Master was updated on September 18, 2026 and Flick Letters Brain Training on September 9, 2026.

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