calculets vs Mental Math Bootcamp
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
calculets
Engage in a simple yet challenging arithmetic puzzle game. Combine numbers using addition, subtraction, multiplication, and division to reach a target number. Offers multiple difficulty levels and an undo feature for mistakes.
- Arithmetic puzzle gameplay
- Addition, subtraction, multiplication, division
- Target number challenges
- Multiple difficulty levels
- Undo operation feature
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calculets! Very simple math game for initial arithmetic. Practice math operations: Addition, subtraction, multiplication and division. How to play calculets? START: Upon starting, after choosing one of the three available levels, you will find: - 6 numbers inside bubbles, in the central square - one more number (the "target number"), at the bottom right of the screen WIN: To win you have to reach the "target number", combining the numbers inside the bubbles with the available mathematical operations: + addition - subtraction × multiplication ÷ division HOW THE BUBBLES COMBINE: Drag two bubbles, one after the other, to the box with the + symbol, and they will automatically merge into a new bubble with the number corresponding to their sum. And the same for subtracting, multiplying or dividing: drag the bubbles to the boxes marked -, × & ÷ . sssshhh ... a tip: To undo an operation: double-tap a pink bubble to re-divide it into the two original bubbles. Play calculets!
Mental Math Bootcamp
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Keep Your Arithmetic and Mental Math Skills at the maximum with this app, perfect for both children and seniors. For children: Boost your mental math abilities and gain a competitive edge, opening doors to the best local schools. For seniors: Keep your mind sharp and active—maintaining strong mental health has never been this enjoyable.
Screenshots
Verdict
The clearest difference is ads: Mental Math Bootcamp at none against calculets's shown. Mental Math Bootcamp also leads on update cadence (monthly vs every 2 months). calculets's advantage is iOS requirement (12.2 vs 18.0). On price, 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.
calculets ships an update every 2 months, Mental Math Bootcamp monthly. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.
| Parameter | calculets | Mental Math Bootcamp |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (38 ratings) — better | — |
| Positive reviews | 88.6% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.2 — better | 18.0 |
| Further details — not scored | ||
| Size | 24 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Jaime C. Carriedo | Marcelo Palacios |
Bugs and requests
calculets
Reported bugs
2 issues- Progress reset from 35 to 4
- Cannot change division setting for a child
Requested features
4 requests- Add levels for 15
- Add extra for diamonds
- Specify ages/grades instead of child descriptions
- Provide options for those who don't know
Mental Math Bootcamp
Not enough reviews yet to summarise bugs or requests.
In-app purchases
calculets
No in-app purchases
Mental Math Bootcamp
No in-app purchases
Questions
Is calculets free?
Is Mental Math Bootcamp free?
Do calculets or Mental Math Bootcamp have ads?
Which is updated more often, calculets or Mental Math Bootcamp?
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