Freaking Math vs Memo Flip
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Freaking Math
Test your math skills with a lightning-fast challenge. You have just one second to select the correct answer to simple equations. Aim for a high score and compete with friends.
- One-second answer time
- Reach high scores
- Beat friends
- Simple equation solving
- Quick reflexes test
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Freaking Math is back - and it is still smarter than you. The rules are stupidly simple. The game is freakishly hard. An equation flashes on screen. Is it TRUE or FALSE? You have about ONE SECOND to decide. Get it right and keep going. Get it wrong and it is game over. No solving, no typing - just your gut, your reflexes, and a clock that never blinks. Sounds easy? 12 + 7 = 20. TRUE or FALSE? Tick tick tick... yeah. That is the trap. BACK TO SCHOOL READY Kids Zone is the math drill your child never knew they wanted. Build a custom session in seconds: pick any operation, set the number range or choose exact multiplication tables, decide how many questions. No timer breathing down their neck. Wrong answer? The correct one flashes so they learn before moving on. Math practice they will actually ask for. WHY IT WILL DRIVE YOU CRAZY (in a good way) - One-second answers that turn your brain to mush - "Just one more try" energy that ruins your bedtime - The perfect blend of simple, brutal and stupidly fun GAME MODES FOR EVERY KIND OF PAIN - Classic: pure addition speed, the original nightmare - Subtraction, Multiplication and Division: pick your poison - Mixed / Stress: every operation, zero mercy - 20-Second Challenge: score as much as you can before time runs out - Relax: 10 seconds per question, for when your ego needs a break - For Your Kids: pick operations and number ranges, choose your question count, zero time pressure COMPETE AND SHOW OFF - Global leaderboards for every mode (Game Center) - Unlock achievements from your First Play all the way to Master - Share this score and dare your friends to beat it WEEKEND EVENTS - Friday through Sunday only: a rotating twist on the core loop - Stress, Blitz (even faster), or Liars (every equation is false) - Miss it and it is gone until next weekend KEEP YOUR BESTS - Sign in with Apple or Google to keep high scores across devices - A best for every mode, saved in the cloud BUILT TO FEEL GOOD - Clean, colorful, distraction-free design with a fresh color every round - Snappy sounds and haptics that make every correct answer satisfying - Free to play, fast to start, impossible to put down Whether you are killing 30 seconds in line or training your brain to think faster, Freaking Math sharpens your mental math while destroying your confidence. Download now and find out how bad you really are at math.
Memo Flip
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GAME INTRO ---------------- Memo Flip is a memory game, the player will flip blocks on board to find pairs of same block to clear them out of board. When the player flips 2 unmatched blocks and continue flipping the 3rd block then the previous blocks will flip back down. The player will get the win if he or she can remove all blocks before time running out. Beyond of the classic game, Memo Flip has different types of block to increase difficulty, fun and much more challenging for players. CREDIT ------------------ + Game developed using LibGDX. + Sounds modified from freesound.org. FAN PAGE ------------------ + Facebook: https://www.facebook.com/qastudiosapps + Twitter: https://twitter.com/qastudios
Screenshots
Verdict
The clearest difference is in-app purchases: Memo Flip at none against Freaking Math's 7. Memo Flip also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). Freaking Math's advantage is update cadence (every 3 weeks vs every 18 months). 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
Both are free to download. Freaking Math sells 7 one-off in-app purchases. Memo Flip asks for nothing beyond the download.
Freaking Math ships an update every 3 weeks, Memo Flip every 18 months. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.
| Parameter | Freaking Math | Memo Flip |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (50 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 50 — better | — |
| Update frequency | Every 3 weeks — better | Every 18 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Bang Nguyen | Quang Duc Vu |
Bugs and requests
Freaking Math
Reported bugs
5 issues- Game crashes after one answer
- Game crashes and kicks user out after wrong answer
- Marks correct answers as wrong
- App connects to Facebook after playing
- Game crashes at startup after logging out of Game Center
Requested features
9 requests- Add a setting to extend time per equation
- Increase difficulty options
- Add a harder version (multiplication, 3+ digits)
- Make difficulty customizable (number of digits)
- Create a version without ads (paid option)
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- Add multiplication, division, and subtraction
- Add a 2-player mode on the same screen
- Add a children's mode for practice
- Separate notification sounds for time out and wrong answers
Memo Flip
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Freaking Math
- Remove Ads$0.99
- 30 Diamonds$0.99
- 70 Diamonds$1.99
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- 120 Diamonds$2.99
- 180 Diamonds$3.99
- 250 Diamonds$4.99
- 350 Diamonds$5.99
Memo Flip
No in-app purchases









