Comparison

COMath vs 1 Minute Mental Arithmetic

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

COMath

This app acts as a personal math tutor, offering support and practice for arithmetic, algebra, and geometry. It provides over 100,000 word problems with step-by-step solutions and an equation solver to help students develop their math skills.

Highlights
  • Personalized math tutoring
  • Arithmetic practice (addition, subtraction, multiplication, division)
  • Over 100,000 math word problems
  • Step-by-step equation solving
  • Algebra and geometry support
  • Practice without pencils
Features
Read full description

COMath is a fun math and brain-training app for students and puzzle lovers of all ages. - Practice addition, subtraction, multiplication, and division - Solve 100,000+ math word problems with explanations - Learn algebra step by step with the equation solver - Enjoy number puzzles like Sudoku, Calcudoku, Fillomino, Minesweeper, Calculate 24, and more Practice math, sharpen logic, and enjoy solving challenges anytime, anywhere.

About

1 Minute Mental Arithmetic

Practice mental arithmetic for one minute daily to sharpen your cognitive skills. This app is also designed to assist children in learning basic calculations and improving their math abilities.

Highlights
  • Daily 1-minute mental arithmetic practice
  • Brain training exercises
  • Assists children in learning calculations
  • Improves cognitive skills
  • Simple and focused interface
Read full description

Do mental arithmetic for 1 minute every day to train your brain. It also helps the child learn the calculations.

Screenshots

COMath4 screens
1 Minute Mental Arithmetic3 screens

Verdict

The call

The clearest difference is rating: 1 Minute Mental Arithmetic at 5.0 against COMath's 4.8. On price, review sentiment, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

1 Minute Mental Arithmetic holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 45 and 32 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

COMath ships an update monthly, 1 Minute Mental Arithmetic every 6 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
COMath versus 1 Minute Mental Arithmetic: the parameters behind the verdict, then further details
ParameterCOMath1 Minute Mental Arithmetic
PriceFreeFree
Rating4.8 (45 ratings)5.0 (32 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings45 — better32
Update frequencyMonthly — betterEvery 6 weeks
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supportedAd-supported
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size89 MB87 MB
Age rating9+4+
DeveloperJianfeng WuHirokazu Uno

Customer experience

COMath

All ratings45 ratings
Positive97.8%
Neutral2.2%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

1 Minute Mental Arithmetic

All ratings32 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

COMath

No in-app purchases

None

1 Minute Mental Arithmetic

No in-app purchases

Questions

Is COMath free?
COMath is free to download, with no in-app purchases.
Is 1 Minute Mental Arithmetic free?
1 Minute Mental Arithmetic is free to download, with no in-app purchases.
Which has better reviews, COMath or 1 Minute Mental Arithmetic?
1 Minute Mental Arithmetic is rated higher. COMath averages 4.8 out of 5 from 45 ratings, while 1 Minute Mental Arithmetic averages 5.0 from 32 ratings.
Do COMath or 1 Minute Mental Arithmetic have ads?
Both COMath and 1 Minute Mental Arithmetic show ads.
Which is updated more often, COMath or 1 Minute Mental Arithmetic?
COMath ships an update monthly, and 1 Minute Mental Arithmetic every 6 weeks. Most recently, COMath was updated on October 7, 2026 and 1 Minute Mental Arithmetic on October 15, 2026.

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