Minus vs AR Math +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Minus
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In the game, children learn the first simple subtraction problems. The objective is to find matching cards, and the game is easy to understand and play for everyone. For example, the card with “3-1” needs to be matched with the card showing “2.” When a card is flipped, the equation or result is read aloud. Memory games are an excellent learning tool because they combine play and learning in an engaging way. The game strengthens children’s concentration and memory while also training their ability to recognize patterns and make connections. This happens in a fun and natural way, where repetition doesn’t feel boring. The interactive approach makes it easier to maintain children’s attention and helps make learning a positive and motivating experience. The game is part of a series of educational games for children aged 3–10. These games make learning the alphabet, numbers, words, and much more fun.
AR Math +
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Engage with mathematics through augmented reality. Master the fundamentals of addition. Position the virtual math problem on your table or any flat surface within your view. Tap the correct number and observe it soar towards the target while listening to the corresponding sound. A small character appears, cheering you on for your accomplishment. The combination of play and learning enhances memory retention for both you and your children. Utilizing AR technology offers an enjoyable approach to simultaneous learning and play.
Screenshots
Verdict
Minus and AR Math + are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Minus costs $1.99 and AR Math + $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Minus ships an update every 34 months, AR Math + every 19 months. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.
| Parameter | Minus | AR Math + |
|---|---|---|
| Price | $1.99 | $1.99 |
| Update frequency | Every 34 months | Every 19 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14.2 — better |
| Further details — not scored | ||
| Size | 18 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Anders Peter Amsnaes | Bo Kalvslund |
In-app purchases
Minus
No in-app purchases
AR Math +
No in-app purchases









