MentalCalculation & Abacus Pro vs 4 Mining
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
MentalCalculation & Abacus Pro
Engage in a fun and challenging mental calculation and abacus game. Practice with diverse questions and learn the abacus with an easy tutorial. This pro version offers an enhanced experience without frequent forced ads.
- Mental calculation practice
- Abacus learning tutorial
- Variety of practice questions
- Pro version benefits
- No forced ads
Read full descriptionHide full description
[ Pro version bonus ] * No forced ads that appear every 5 minutes of play time * Significant increase in recharge amount when watching coin recharge advertisements [ Mental Calculation & Abacus ] Play the best Mental Calculation and Abacus game! * Practice with a variety of questions * Easy tutorial for learning Abacus
4 Mining
Read full descriptionHide full description
4 mining is a game where you combine blocks surrounding gemstones to obtain more gems. Experience the fun that comes from the simplicity of 1+1=2.
Screenshots
Verdict
The clearest difference is price: 4 Mining at Free against MentalCalculation & Abacus Pro's $0.99. 4 Mining also leads on update cadence (every 3 days vs monthly). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
4 Mining is free to download; MentalCalculation & Abacus Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
MentalCalculation & Abacus Pro ships an update monthly, 4 Mining every 3 days. The most recent releases landed on September 19, 2026 and September 26, 2026 respectively.
| Parameter | MentalCalculation & Abacus Pro | 4 Mining |
|---|---|---|
| Price | $0.99 | Free โ better |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Monthly | Every 3 days โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Paid | โ |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 13.0 |
| Further details โ not scored | ||
| Size | 144 MB | 102 MB |
| Age rating | 4+ | 4+ |
| Developer | Park Jisang | FROMTHERED |
In-app purchases
MentalCalculation & Abacus Pro
No in-app purchases
4 Mining
No in-app purchases
Questions
Is MentalCalculation & Abacus Pro free?
Is 4 Mining free?
Do MentalCalculation & Abacus Pro or 4 Mining have ads?
Which is updated more often, MentalCalculation & Abacus Pro or 4 Mining?
Other comparisons
