Comparison

Subtraction Math Master vs Misspelling Word Challenge

Price, ratings, monetisation and update history for both games, side by side โ€” 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

Misspelling Word Challenge

Features
Read full description

Hello word game fans, This is just simple and tiny word game that challenge you to fill one missing letter to a given word. Each level has 10 words and there is a timer that counts down to zero. If you make a mistake - filling a wrong letter to the missing letter then the time will be subtracted. Be careful and fast to pass the level!

Screenshots

Subtraction Math Master4 screens
Misspelling Word Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: Misspelling Word Challenge at none against Subtraction Math Master's 1. Subtraction Math Master's advantage is iOS requirement (8.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Subtraction Math Master sells 1 one-off in-app purchase. Misspelling Word Challenge asks for nothing beyond the download.

UpkeepUpdate frequency

Subtraction Math Master ships an update every 18 months, Misspelling Word Challenge every 21 months. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.

Scorecard2 real differences ยท 6 level
Subtraction Math Master versus Misspelling Word Challenge: the parameters behind the verdict, then further details
ParameterSubtraction Math MasterMisspelling Word Challenge
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 18 months โ€” betterEvery 21 months
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFree with in-app purchasesโ€”
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 โ€” better13.0
Further details โ€” not scored
Size4 MB96 MB
Age rating4+12+
DeveloperPeter LiHieu Hoang

In-app purchases

1 purchases

Subtraction Math Master

One-time1
  • WORK MODE$0.99
None

Misspelling Word Challenge

No in-app purchases

Questions

Is Subtraction Math Master free?
Subtraction Math Master is free to download, with in-app purchases available.
Is Misspelling Word Challenge free?
Misspelling Word Challenge is free to download, with no in-app purchases.
Do Subtraction Math Master or Misspelling Word Challenge have ads?
Neither Subtraction Math Master nor Misspelling Word Challenge shows ads.
Which is updated more often, Subtraction Math Master or Misspelling Word Challenge?
Subtraction Math Master ships an update every 18 months, and Misspelling Word Challenge every 21 months. Most recently, Subtraction Math Master was updated on October 14, 2026 and Misspelling Word Challenge on October 30, 2026.

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