Plus vs Avi21
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plus
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In the game, children learn the first simple addition problems. The objective is to find matching cards, and the game is easy to understand and play for everyone. For example, the card with “2+1” needs to be matched with the card showing “3.” 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.
Avi21
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AVI21 er en app med ressourcer og redskaber til støtte for psykisk sundhed. Appen indeholder åndedrætsøvelser, naturlyde, binaurale beats, støjlandskaber og forløb om psykens hjørnesten, herunder forløbene Indre Grænser, Behovets udtryk og Tryghed. App'ens indhold kan bruges i undervisningen på insitutioner, som udgangspunkt for hjemmearbejde eller af eleverne selv uden for institutions regi. Vi håber i får god brug af appen
Screenshots
Verdict
The clearest difference is iOS requirement: Avi21 at 11.0 against Plus's 15.6. 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.
| Parameter | Plus | Avi21 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 34 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Anders Peter Amsnaes | AVi - Center for psykisk sundhed og forebyggelse |
In-app purchases
Plus
No in-app purchases
Avi21
No in-app purchases









