PlusMinus vs Rekenridders
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PlusMinus
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With PlusMinus you can easily practice your math exercises. In the settings can indicate whether you wish to add or subtract, or both. You can also specify how many exercises you wish to make. If your answer is correct, you will get a nice message! Each exercise is repeated until you have given the right answer. Have fun!
Rekenridders
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In dit rekenavontuur oefenen kinderen optellen, aftrekken, breuken en klokkijken in een leuke mix van opdrachten. De levels zijn afgestemd op verschillende leeftijden zodat kinderen op hun eigen niveau kunnen oefenen. Geschikt voor thuis én in de klas. Via de website zijn gratis extra levels en codes beschikbaar. Op verzoek kunnen ook op maat gemaakte opdrachten voor kinderen, groepen of hele klassen worden klaargezet. Ideaal voor: • extra oefenen thuis • rekenuitdagingen in de klas • kinderen die spelenderwijs willen leren Meer informatie en nieuwe levels vind je op de website van de ontwikkelaar.
Screenshots
Verdict
The clearest difference is update cadence: Rekenridders at every 2 days against PlusMinus's every 5 weeks. PlusMinus's advantage is iOS requirement (10.2 vs 17.6). 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.
PlusMinus ships an update every 5 weeks, Rekenridders every 2 days. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.
| Parameter | PlusMinus | Rekenridders |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 10.2 — better | 17.6 |
| Further details — not scored | ||
| Size | 12 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Wim Porters | Flexlogic |
In-app purchases
PlusMinus
No in-app purchases
Rekenridders
No in-app purchases
Questions
Is PlusMinus free?
Is Rekenridders free?
Do PlusMinus or Rekenridders have ads?
Which is updated more often, PlusMinus or Rekenridders?
Other comparisons
