Comparison

Mental Math Cards Games & Tips vs Spotly

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

Head to head
About

Mental Math Cards Games & Tips

Enhance your arithmetic skills with engaging games, practice sets, and easy-to-remember tips. This app offers progressive difficulty levels and step-by-step solutions for all operations, suitable for all ages and skill levels.

Highlights
  • Arithmetic skill improvement
  • Practice question sets
  • Easy-to-remember tips
  • Progressive difficulty levels
  • Step-by-step problem solutions
  • Game Center integration (Leaderboards & Achievements)
  • Support for various digit problems
Features
Read full description

Want to improve your math skills without having to memorize a hundred tricks? Mental Math Cards is designed to help people of all ages and skill levels improve their arithmetic abilities through easy to remember (and use) tips, practice question sets, and an addictive game. Unlike many other math apps, advanced problems are also supported to keep things challenging as your skills improve. Mental Math Cards is fully integrated with Game Center - providing both Leaderboards and Achievements. The Game Center features allow you to test your skills against the rest of the world and to share your scores and accomplishments with friends. Mental Math Cards provides step by step instructions on how to approach solving all of the problems it shows - for all operations and difficulty levels. Each difficulty level for each operation type is carefully thought out to build on the skills mastered in previous levels. For instance, hard multiplication problems are shown to be solvable by breaking problems down into medium and easy level problems. Students: Prepare for the math sections of the PSAT, SAT, ACT, GRE, GMAT, and MCAT, as well as for regular school tests. Many tests don't allow for calculators, and greater comfort with arithmetic will still improve your scores even if calculators are allowed. Professionals: Impress colleagues, family, and friends with lightning fast and accurate mental math skills. Impress interviewers during job interviews that have quantitative component by solving problems without needing a pencil and paper. Mental Math Cards supports 1 by 1, 2 by 1, 2 by 2, and 3 by 3 digit problems. Given that flexibility, Mental Math Cards is as appropriate for use by beginning students as it is for college graduates looking to sharpen their skills for quantitative interviews and to impress friends & colleagues. Mental Math Cards supports all four of the major arithmetic operations - as well as a mixed operations mode that randomly shows all types of problems. - Addition - Subtraction - Multiplication - Division Feel free to contact me with any feedback and feature suggestions. ================================== Mental Math Cards Pro Edition Subscription Mental Math Cards provides additional features using a subscription model - that includes a 3 day trial period. Purchases will be applied to your iTunes account at the end of the trial period. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our Privacy Policy and Terms of Service - linked below. Please visit the following link for more information on AppStore app subscriptions: https://support.apple.com/en-us/HT202039. Our Privacy Policy: https://app.termly.io/document/privacy-policy/a868b26d-f39d-40f2-ad2d-bf5caba22382 Our Terms of Service: https://app.termly.io/document/terms-of-use-for-ios-app/f7c97c5f-d070-420c-999a-b32fdec5dcb2 ================================== Select User Reviews: ***** - Excellent! - "I was hoping something like this existed when I bought an iPhone. This is an excellent implementation of it and works just the way I was hoping. It includes a lot of well written instructions on how to master the tougher problems." ***** - Keep it up! - "This game is a fun way for grown ups to keep up on their math skills. Most adults forget half of what they have learned in school. Like most things if you don't use it you forget it. This is a cool fun way to keep those Math juices flowing!" - MonicaP Retired school teacher ***** - Epic - "This app really works I got an a+ on my math test when I studied with this app"

About

Spotly

Read full description

Slow down. Look closer. Find what’s different. Spotly is a relaxing visual puzzle game with 350 puzzles across two ways to play. Compare two colorful scenes to find the differences, or search a single board for the one object that doesn’t belong. Enjoy a calm challenge designed for quick breaks or longer play sessions. TWO WAYS TO PLAY • Find the Differences: explore 200 illustrated scenes and spot every change • Odd One Out: discover 150 puzzles, each featuring a different subject. Objects vary in size and rotation, but only one has a different detail FEATURES • Easy, medium, and hard puzzles • Randomized next-puzzle selection for a varied experience • Browse the puzzle collection and choose your favorites • Simple tap controls with pinch, pan, and double-tap zoom • Start with two free hints shared across all puzzles • Earn an extra hint for every five different puzzles completed for the first time • Optionally watch a rewarded ad to earn another hint • A Daily Challenge with a rotating selection of puzzles • Optional daily reminders at a time you choose • Personal best times, daily streaks, and completion statistics • Support for eight languages • Progress saved on your device • A one-time purchase to remove automatic ads; rewarded hint ads remain optional No account is required. Start playing immediately and find every tiny surprise.

Screenshots

Mental Math Cards Games & Tips4 screens
Spotly4 screens

Verdict

The call

The clearest difference is ads: Mental Math Cards Games & Tips at none against Spotly's shown. Mental Math Cards Games & Tips also leads on chart position (#58 vs unranked) and device support (4 vs 1). Spotly's advantage is update cadence (weekly vs fortnightly). On price, in-app purchases and iOS requirement 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. Mental Math Cards Games & Tips sells 2 in-app purchases, starting at $1.99 per month and Spotly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mental Math Cards Games & Tips ships an update fortnightly, Spotly weekly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 7 level
Mental Math Cards Games & Tips versus Spotly: the parameters behind the verdict, then further details
ParameterMental Math Cards Games & TipsSpotly
PriceFreeFree
Rating4.6 (60K ratings) — better—
Positive reviews84.8% of reviews—
Number of ratings60K — better—
Update frequencyFortnightlyWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscription—
Best chart rank#58 — better—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size91 MB167 MB
Age rating4+4+
DeveloperNicholas McNamaraChing-Che Chang

Bugs and requests

Mental Math Cards Games & Tips

Reported bugs

3 issues
  • Numbers displayed incorrectly
  • Answers marked wrong when correct
  • App crashes when used continuously

Requested features

10 requests
  • Dark mode feature
  • Allow selecting specific operations
  • Different difficulty levels for each operation
  • Repeat incorrect answers for practice
  • Add decimal practice
Show 5 more
  • Add negative number practice
  • Implement column math/subtraction
  • Practice larger number operations
  • Add binary and hexadecimal practice
  • Implement multiple user profiles

Spotly

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Mental Math Cards Games & Tips

Subscriptions2
  • Pro-Edition Features (1 Month)3 Days trial$1.991 Month
  • Pro-Edition Features (1 Year)3 Days trial$14.991 Year
1 purchases

Spotly

One-time1
  • Remove Ads Forever$4.99

Questions

Is Mental Math Cards Games & Tips free?
Mental Math Cards Games & Tips is free to download, with in-app purchases available.
Is Spotly free?
Spotly is free to download, with in-app purchases available.
Do Mental Math Cards Games & Tips or Spotly have ads?
Spotly shows ads; Mental Math Cards Games & Tips does not.
Which is updated more often, Mental Math Cards Games & Tips or Spotly?
Mental Math Cards Games & Tips ships an update fortnightly, and Spotly weekly. Most recently, Mental Math Cards Games & Tips was updated on November 1, 2026 and Spotly on October 24, 2026.

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