Subtracting Fractions vs MultiMonstres
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Subtracting Fractions
Practice subtracting fractions with this math learning app. Features handwriting recognition for drawing answers and engaging mini-games to make learning effective and fun. Master various fraction subtraction scenarios, including mixed numbers and simplifying to lowest terms.
- Practice subtracting fractions
- Handwriting recognition for answers
- Mini-games for effective learning
- Subtract fractions with like denominators
- Subtract fractions with unlike denominators
- Subtract mixed numbers
- Write fractions in lowest terms
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Subtracting Fractions is a math learning app designed to help you to practice subtracting fractions. The built-in handwriting recognition allows you to draw answers directly on the screen. Comes with a number of simple mini-games to make learning more effective and less boring. You can practice the following math skills: Subtract fractions with like denominators Subtract fractions with unlike denominators Subtract fractions and mixed numbers with like denominators Subtract fractions and mixed numbers with unlike denominators Write fractions in lowest terms
MultiMonstres
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MultiMonstres turns the multiplication tables into a collection of 100 living stamps. Every game is a little postcard: a question, a keypad and a creature cheering you on. Answer right and it jumps for joy. Answer wrong and it shows you the right answer, then brings the question back a little later. Earn stamps by working on your tables, open your stamp album and watch each new stamp land in its slot. LEARN FOR REAL ⢠Spaced repetition: each multiplication comes back just before it would be forgotten. ⢠A fact only counts as mastered after being answered quickly on several different days. ⢠Both directions (3 à 8 and 8 à 3), with new facts introduced gradually, easiest first. ⢠A missed fact returns two questions later, and the correct answer is spoken aloud. ⢠The "My tables" wall shows at a glance what is new, being learned, almost known or mastered. 100 CREATURES TO COLLECT ⢠Hand-painted, animated creatures in ten families: Ocean, Forest, Fire, Cosmos, Garden, Mountain, Candy, Circus, Rainbow and Insects. ⢠Every table has its own series of ten stamps. The first one arrives quickly, the others are earned little by little. ⢠Postcards, a stamp album that opens, an envelope to open: lots of small animations, which respect "Reduce Motion" and a calm mode. 7 DAYS FREE, THEN ONE PURCHASE ⢠The whole app is free for 7 days, no sign-up. ⢠After that, a one-time purchase (no subscription) unlocks the game for life, for every profile on the device. The purchase is protected by Face ID or the device passcode, and can be restored in one tap. ⢠After the trial, the album and the parents' corner stay open. FOR FAMILIES ⢠Several profiles on one device. ⢠A parents' corner protected by Face ID or the device passcode: weekly report, mastery of the 36 facts, difficult facts, and settings (tables, game length, sounds, daily reminder). ⢠No ads, no account and no tracking. Everything stays on the device and works offline. ⢠Available in 13 languages: English, French, Spanish, Portuguese, Chinese, Hindi, Arabic, Russian, German, Japanese, Korean, Italian and Indonesian. ⢠VoiceOver, Dynamic Type, iPhone and iPad. Ten minutes a day is enough to know the tables by heart, and to fill the album.
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Verdict
The clearest difference is price: MultiMonstres at Free against Subtracting Fractions's $2.99. MultiMonstres also leads on update cadence (weekly vs every 35 months). Subtracting Fractions's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.0). On ads and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
MultiMonstres is free to download; Subtracting Fractions costs $2.99 up front. MultiMonstres sells 1 one-off in-app purchase. Subtracting Fractions asks for nothing beyond the download.
Subtracting Fractions ships an update every 35 months, MultiMonstres weekly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Subtracting Fractions | MultiMonstres |
|---|---|---|
| Price | $2.99 | Free ā better |
| Positive reviews | 0.0% of reviews | ā |
| Update frequency | Every 35 months | Weekly ā better |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Monetization | Paid | ā |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPad |
| Requires iOS | 12.0 ā better | 17.0 |
| Further details ā not scored | ||
| Size | 18 MB | 121 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergey Malugin | Nicolas Dumont |
In-app purchases
Subtracting Fractions
No in-app purchases
MultiMonstres
- Lifetime unlock$2.99
Questions
Is Subtracting Fractions free?
Is MultiMonstres free?
Do Subtracting Fractions or MultiMonstres have ads?
Which is updated more often, Subtracting Fractions or MultiMonstres?
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