Comparison

Word Abacus vs Math Racer Deluxe

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

Head to head
About

Word Abacus

Engage your mind with a unique word puzzle game that combines strategy and relaxation. Connect letters to form words and then slide them like an abacus to discover new combinations and hidden words. This is a calm, skill-based challenge for thoughtful players.

Highlights
  • Unique sliding letter mechanic
  • Endless word possibilities
  • Improves vocabulary and spelling
  • Works offline
  • No time limits
  • In-game word hints (Premium)
Features
Read full description

*** Word Abacus — Relaxing Word Puzzle Game *** Train your brain and expand your vocabulary with a unique word game that blends relaxing gameplay and clever strategy. Connect adjacent letters to form words, then slide the beads like an abacus to create new combinations and discover more hidden words. This isn’t a fast-paced arcade puzzle — it’s a calm, skill-based challenge designed for thoughtful players who enjoy classic word search, crossword, and letter puzzle games. Features - Unique sliding letter mechanic - Endless word possibilities - Improves vocabulary and spelling - Works offline anytime - No time limits. No stress. Just you and your vocabulary. If you enjoy word puzzles, brain teasers, vocabulary games, or relaxing letter games, Word Abacus is your next favorite challenge. *** In-Game Word Hints *** Available exclusively in the Premium version, Word Hints provide helpful assistance when you’re stuck and looking for inspiration. You can activate this feature anytime via Help/Settings → Word Hints. Once enabled, simply tap the question-mark button in the bottom-right corner of the game board to reveal a possible word you can form from the current letters. Important: Requesting a word hint in a game disables scoring for that round. This keeps the gameplay fair and rewards players who complete puzzles entirely on their own. *** Free vs. Premium Version ** Word Abacus is completely playable for free and includes all core gameplay features without restrictions. The free version is supported by advertisements shown during play. By viewing these ads, you help support ongoing development and updates — thank you for that! For players who prefer an uninterrupted experience, an optional Premium upgrade is available as a one-time in-app purchase. Premium includes: - Ad-free gameplay for full focus and relaxation - Access to in-game Word Hints for extra assistance when needed The choice is yours: enjoy the full game for free, or upgrade for an enhanced, distraction-free experience.

About

Math Racer Deluxe

Test your mental math speed and accuracy with this reaction-based game. Compete against others on global leaderboards and track your progress to improve your calculation skills. Offers multiple games and difficulty levels for all ages.

Highlights
  • Reaction time testing
  • High-score boards
  • Seven distinct games
  • Four difficulty levels per game
  • Detailed performance tracking
  • Initial entry for high scores
Features
Read full description

REACTION TIME GAME: How fast are you? How smart are you? Math Racer knows the answer! Compete for the fastest times against friends and family, stamp your initials on the high-score board for all to see. Seven games with four levels each for 28 separate high-score boards! Math Racer is by far the fastest Math Speed Testing App on the App Store. Our simple interface removes all possible barriers between your brain and your reaction time. All times are measured to the hundredth of a second for even more fun. What users are saying about Math ®: • "An app game I actually use" - Kuto • "This is an excellent tool I use in my classroom" - Ktoens • "This is a really great concept" - MM38866 • "I love this app" - Asweetswweta Each user can enter their own initials like in the arcades to keep track of high-scores and game details like exactly how long each problem took and which problems were missed. All user misses are tracked and organized to highlight areas for improvement. Whether you are 99, 3+1 or 36/2 years old, there is a game and a level that will challenge your skills and push you to become faster than you ever thought you could be. Math Racer... Race against TIME! ************************** Special Note from the Architect: I wanted to push the limits of human ability and find out how quickly people can answer 10 or 100 basic math problems if all barriers to that task are removed. Entering 91 on a number pad and pressing enter can take 2 seconds for many people. Writing the number 55 in pencil can take as long as 4 seconds for slower writers because of the strokes involved. Listening to a verbal question and verbalizing the answer 27 can take as long 4 seconds as well because of the four syllables. When you add up these 2 to 4 second User-Interface delays over 100 problems, they can add 200 to 400 seconds to the total time required. It becomes quickly apparent that Math Tests do not test math calculation, memory or thinking abilities as much as they test handwriting, verbalization or keypad entry skills. We have shown that it is possible for a really fast thinker to answer 1 math problem every .9 seconds using Math Racer. In fact, Math ® is the only app in the app store that measures and records for viewing on the high score board detail view exactly how long it took the user to answer each question in hundredths of a second. The purpose of this game is to even the playing field and test pure math calculation or memory skills alone. Nothing else ever invented for testing math speed even comes close. We think you'll agree. Please let us know your thoughts. We welcome any and all feedback that will help us make Math Racer even faster. The world record in answering 100 Random Math Problems will likely be set on an iPhone 4 using Math ® in the next 12 months... Maybe YOU will set it! Thank You. -Michael **************************

Screenshots

Word Abacus1 screens
Math Racer Deluxe4 screens

Verdict

The call

The clearest difference is review sentiment: Math Racer Deluxe at 87% against Word Abacus's 39%. Math Racer Deluxe also leads on rating (4.7 vs 3.6) and in-app purchases (none vs 1). Word Abacus's advantage is price (Free vs $9.99) and update cadence (monthly vs every 42 months). On 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

Word Abacus is free to download; Math Racer Deluxe costs $9.99 up front. Word Abacus sells 1 one-off in-app purchase. Math Racer Deluxe asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Math Racer Deluxe holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 20 and 79 respectively. Written reviews point the same way: 39% of Word Abacus's written reviews are positive against 87% of Math Racer Deluxe's.

UpkeepUpdate frequency

Word Abacus ships an update monthly, Math Racer Deluxe every 42 months. Both last shipped on November 1, 2026.

Scorecard9 real differences · 1 level
Word Abacus versus Math Racer Deluxe: the parameters behind the verdict, then further details
ParameterWord AbacusMath Racer Deluxe
PriceFree — better$9.99
Rating3.6 (20 ratings)4.7 (79 ratings) — better
Positive reviews39.1% of reviews86.8% of reviews — better
Number of ratings2079 — better
Update frequencyMonthly — betterEvery 42 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.3 — better11.0
Further details — not scored
Size30 MB7 MB
Age rating4+4+
DeveloperTLogic.dei4software

Customer experience

Word Abacus

All ratings20 ratings
Positive60.0%
Neutral10.0%
Negative30.0%
Written reviews92 reviews
Positive39.1%
Neutral18.5%
Negative42.4%

Math Racer Deluxe

All ratings79 ratings
Positive94.9%
Neutral2.5%
Negative2.5%
Written reviews567 reviews
Positive86.8%
Neutral6.7%
Negative6.5%

User reviews

Word Abacus

From 20 App Store ratings

What we love

  • 💡 Clever and challenging gameplay
  • 👍 Addictive and fun
  • 🧠 Keeps mind sharp
  • 🌟 Unique word game concept
  • 🆓 Free to play

Room to improve

  • 🐛 Frequent crashes and freezing
  • 🐌 Laggy touch response
  • ⏳ Difficulty increases too rapidly
  • ❌ Some words not accepted
  • 🔄 Game resets or progress lost

Math Racer Deluxe

From 79 App Store ratings

What we love

  • 🚀 Fast and challenging brain exercise
  • 👍 Great for kids and adults
  • 💡 Competitive element motivates improvement
  • 🧠 Helps maintain and improve math skills

Room to improve

  • 🐛 Occasional crashes, especially when entering initials
  • 🤔 Lacks difficulty settings or customization options
  • 🙄 Can get repetitive over time

Bugs and requests

Word Abacus

Reported bugs

20 issues
  • Game freezes on startup or during play
  • App crashes frequently, especially at higher levels
  • Touch input is laggy or unresponsive
  • Progress is not saved, game resets to level 1
  • Screen orientation is locked vertically
Show 15 more
  • Colored letters don't show up correctly
  • Ads interfere with gameplay
  • Upgrade prompts are unresponsive ('No Thanks' button)
  • Scrolling ads are distracting
  • Timed letters don't highlight in time
  • Q appears without a U, making word formation impossible
  • Game freezes on 'Buy' or 'No, thanks' screen
  • Double tap submission not working
  • Letters disappear and are replaced abruptly
  • Menu items and submit button rotate incorrectly
  • Game closes by itself mid-game
  • Green circles disappear after crashes
  • Reloads after submitting every other word
  • Score bug allows arbitrarily high scores
  • Recent update allows any random letters as words

Requested features

17 requests
  • Allow continuing game after high score/longest word
  • Add a back button for missed letters
  • Option to turn off red letters
  • Ability to look up words during the game
  • More vowels in higher levels
Show 12 more
  • Don't limit three-letter words
  • Fix screen orientation/rotation issues
  • Make red bars/indicators more distinct
  • Add a guide book or hints
  • Display score at the end of each game
  • Add sound effects
  • Improve touch sensitivity/response
  • Make games come to a natural end
  • Option to choose game difficulty
  • Endless mode
  • Double tap to submit word
  • Move the 'mix' button

Math Racer Deluxe

Reported bugs

2 issues
  • Inability to enter initials after completing a round
  • Crashes on some devices, especially older models

Requested features

3 requests
  • Ability to choose math operation types and difficulty levels
  • Save and track individual user progress and high scores
  • More engaging visuals and game elements

In-app purchases

1 purchases

Word Abacus

One-time1
  • No-Ads-Upgrade$1.99
None

Math Racer Deluxe

No in-app purchases

Questions

Is Word Abacus free?
Word Abacus is free to download, with in-app purchases available.
Is Math Racer Deluxe free?
Math Racer Deluxe costs $9.99, with no in-app purchases.
Which has better reviews, Word Abacus or Math Racer Deluxe?
Math Racer Deluxe is rated higher. Word Abacus averages 3.6 out of 5 from 20 ratings, while Math Racer Deluxe averages 4.7 from 79 ratings.
Do Word Abacus or Math Racer Deluxe have ads?
Word Abacus shows ads; Math Racer Deluxe does not.
Which is updated more often, Word Abacus or Math Racer Deluxe?
Word Abacus ships an update monthly, and Math Racer Deluxe every 42 months. Most recently, Word Abacus was updated on November 1, 2026 and Math Racer Deluxe on November 1, 2026.

Other comparisons