Combo the NUMBER vs MentalCalculation & Abacus Pro
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Combo the NUMBER
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Combine the same blocks of numbers to make a higher score. If you score 2048 or more, you earn a success bonus. The higher the number, The greater the score. Aim for the MERGE COMBO The higher the combo, the higher the score and benefits. Normal Mode, Feva Mode for Speed, Complete Mode for Strategy Enjoy three modes of different styles. [Game Common Rule] Tap to drop the number. If you touch the same block of numbers, the blocks merge. Create a larger block of numbers to get a higher score higher score. [Feva Mode Rule] Stack the FEVA gauge through the MERGE COMBO. The higher the FEVA, the higher the score Play as fast as you can. [Complete Mode Rule] Create 5 blocks of numbers greater than 2048 to win Make 5 2048 blocks in the fastest turn possible You have to play strategically. [Feature] Free the Minimization of AD - Feel free to enjoy without the pressure of AD.
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
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[ 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
Screenshots
Verdict
The clearest difference is price: Combo the NUMBER at Free against MentalCalculation & Abacus Pro's $0.99. Combo the NUMBER also leads on ads (none vs shown) and update cadence (every 2 weeks vs monthly). On 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
Combo the NUMBER 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.
Combo the NUMBER ships an update every 2 weeks, MentalCalculation & Abacus Pro monthly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | Combo the NUMBER | MentalCalculation & Abacus Pro |
|---|---|---|
| Price | Free โ better | $0.99 |
| Positive reviews | โ | 0.0% of reviews |
| Update frequency | Every 2 weeks โ better | Monthly |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Monetization | โ | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details โ not scored | ||
| Size | 45 MB | 144 MB |
| Age rating | 4+ | 4+ |
| Developer | Choong-Ji Kim | Park Jisang |
In-app purchases
Combo the NUMBER
No in-app purchases
MentalCalculation & Abacus Pro
No in-app purchases
Questions
Is Combo the NUMBER free?
Is MentalCalculation & Abacus Pro free?
Do Combo the NUMBER or MentalCalculation & Abacus Pro have ads?
Which is updated more often, Combo the NUMBER or MentalCalculation & Abacus Pro?
Other comparisons
