AtrMini vs Know
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AtrMini
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Set of virtual math games aimed at younger users. With AtrMini, in an interactive and entertaining way, children can: 1. practice algebraic operations such as addition, subtraction, multiplication and division; 2. compare numbers using "Greater, lesser or equal"; 3. play with virtual money; 4. find all the different possible combinations of objects, in "How many choices?"; 5. program a virtual character to catch all the balls; 6. search for treasure; 7. learn about fractions using a cake with chocolate; 8. produce figures with symmetry.
Know
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Know How is the ultimate platform for connecting with top experts in business, wellness, personal growth, and more. Get personalized advice, actionable insights, and tailored solutions to achieve your goals. Book secure consultations quickly, gain expert knowledge, and make informed decisions. With trusted professionals at your fingertips, Know How empowers you to succeed anytime, anywhere. Discover expert guidance made easy—simplify your search for solutions with Know How today.
Screenshots
Verdict
The clearest difference is update cadence: Know at every 8 days against AtrMini's every 48 months. AtrMini's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
AtrMini ships an update every 48 months, Know every 8 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.
| Parameter | AtrMini | Know |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 48 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 34 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Associação Atractor | Tupuca LDA |
In-app purchases
AtrMini
No in-app purchases
Know
No in-app purchases
