Harfio vs Math Games
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Harfio
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Harfio is an exciting multiplayer word game that brings the classic Name-City-Animal-Plant game to your phone! HOW TO PLAY Each round, a random letter is chosen. All players simultaneously write words starting with that letter for categories like Name, City, Animal, Plant and more. When time is up, answers are voted on. Unique and correct answers earn bonus points. The highest scorer wins! ONLINE MULTIPLAYER - Create private rooms and invite friends with a room code - Quick Match to instantly play with random players - Support for 2-8 players - Real-time gameplay experience PRACTICE MODE - Practice solo with bots - Easy, Normal and Hard difficulty levels - Play offline without internet LEADERBOARDS AND ACHIEVEMENTS - Global leaderboard - Rankings by score, wins, rate and record - Dozens of achievements and badges to collect - Detailed player profiles and statistics VOTING SYSTEM - Answers are voted on after each round - Valid and unique answers earn bonus points - Fair and fun competition 4 LANGUAGE SUPPORT - Turkish, English, Japanese, Korean - Dedicated word pools for each language FEATURES - Fast and smooth gameplay - Customizable round time and number of rounds - Category selection - Push notifications - Auto-reconnect - Buzzer system for early finishers Test your vocabulary, compete with friends and have fun with Harfio!
Math Games
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Run fast. Think faster. Run to Learn turns arithmetic practice into an endless runner. A question appears, three answer gates rush toward you, and you swipe into the one you want. The right gate builds your streak. A wrong one costs a heart and shows you the answer as it flies past. You get three hearts. Part quiz, part runner: the numbers are the obstacle course. WHY IT WORKS • Run to Learn writes every question on the spot, so there is nothing to memorize and no lane to learn • The wrong answers copy real mistakes, like a dropped borrow or a swapped digit, so guessing costs you • The runner speeds up each time you answer right, and the math gets harder with it • Speed is the point. Mental arithmetic under time pressure is a different skill from arithmetic on paper, and this is brain training for the first one FIVE TIERS Math facts first, then the arithmetic built on them. Starter: adding and taking away within 20 Easy: two-digit sums, and the 2, 5 and 10 tables Medium: times tables to 12 × 12, division, three-digit sums Hard: two-digit multiplication, fractions, percentages, negatives Expert: big products by estimate, signed numbers, long division TODAY'S RUN One run a day, the same questions for every player, one attempt each. Type a name and the day board ranks it against everyone else's. PRACTICE No hearts and no ending. It drills whichever kind of question you keep getting wrong, so a run full of dropped borrows turns into subtraction practice. A SHOP YOU EARN Every right answer pays a coin, and coins buy costumes and a second world to run through. Two runners come free. BUILT FOR SHORT SESSIONS One thumb, portrait, and no sign-up: nothing to create, no password to remember. A run is a minute or two of quick math, and Run to Learn keeps your best score for each tier. It plays in six languages. Classic and practice runs work offline; today's run, the day board and the shop need a connection. A daily reminder is yours to switch on, and a home-screen widget keeps your best score and streak in view. Every run reports what it cost you: how many you solved, your longest streak, and how the tier is trending. Focus is the whole game — one wrong gate at speed and the streak is gone. Sharpen the arithmetic you use every day, or hand it to someone still learning it. One-time Remove Ads purchase available. Reviving a finished run is optional and ad-supported.
Screenshots
Verdict
The clearest difference is in-app purchases: Harfio at none against Math Games's 4. On price, ads, device support 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
Both are free to download. Math Games sells 4 one-off in-app purchases. Harfio asks for nothing beyond the download.
| Parameter | Harfio | Math Games |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Weekly |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 27 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | faik ilter | EREN TANRIVERDIOGLU |
In-app purchases
Harfio
No in-app purchases
Math Games
- Small coin pack$0.99
- Medium coin pack$1.49
- Remove Ads$2.49
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- Large coin pack$2.99









