Comparison

Mental Arithmetic Math vs CanonsOfDort

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

Head to head
About

Mental Arithmetic Math

Engage in fun arithmetic challenges suitable for all ages. Improve your math skills and concentration with adjustable difficulty levels. Play solo or with friends, even offline, for a quick and enjoyable brain workout.

Highlights
  • Arithmetic challenges
  • Adjustable difficulty
  • Suitable for all ages
  • Play with friends
  • Offline play
  • Improves concentration
Features
Read full description

■ Application Features Have a great time playing with family and friends. Become skilled at arithmetic, useful for your mathematical studies. Play with a difficulty that matches your level. Enjoyable for all ages. Even playing for a short amount of time can be a lot of fun! You can also play offline. Increase your ability to concentrate through brain activation.

About

CanonsOfDort

Features
Read full description

Canons of Dort – Reformed Doctrine Made Simple Read, study, and reflect on the historic Canons of Dort in a clean, distraction-free mobile experience. Perfect for personal devotion, classroom study, or small group discussion, this app brings one of the Three Forms of Unity to your fingertips. Features: Complete text of the Canons of Dort – Heads of Doctrine, Articles, and Rejections of Errors Easy navigation – jump quickly between sections Minimal, focused design – no ads, no distractions Mobile-first reading – optimized for phones and tablets Fast, lightweight, and secure – works instantly with no unnecessary permissions Who it’s for: Christians exploring Reformed theology Church members, small groups, and students Anyone seeking a clear understanding of the doctrines of grace Privacy first: No ads. No tracking. Just study and reflection. Read deeply. Reflect carefully. Grow in understanding.

Screenshots

Mental Arithmetic Math4 screens
CanonsOfDort4 screens

Verdict

The call

The clearest difference is price: Mental Arithmetic Math at Free against CanonsOfDort's $1.99. CanonsOfDort's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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

Mental Arithmetic Math is free to download; CanonsOfDort costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 8 level
Mental Arithmetic Math versus CanonsOfDort: the parameters behind the verdict, then further details
ParameterMental Arithmetic MathCanonsOfDort
PriceFree — better$1.99
Rating4.4 (90 ratings) — better—
Positive reviews90.0% of reviews—
Number of ratings90 — better—
Update frequencyEvery 2 months—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size105 MB30 MB
Age rating4+4+
DeveloperSatoshi KonnoQ.Z.L Corp.

In-app purchases

None

Mental Arithmetic Math

No in-app purchases

None

CanonsOfDort

No in-app purchases

Questions

Is Mental Arithmetic Math free?
Mental Arithmetic Math is free to download, with no in-app purchases.
Is CanonsOfDort free?
CanonsOfDort costs $1.99, with no in-app purchases.
Do Mental Arithmetic Math or CanonsOfDort have ads?
Mental Arithmetic Math shows ads; CanonsOfDort does not.

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