Mental Arithmetic Math vs CanonsOfDort
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Arithmetic challenges
- Adjustable difficulty
- Suitable for all ages
- Play with friends
- Offline play
- Improves concentration
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■ 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.
CanonsOfDort
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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.
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Verdict
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
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.
| Parameter | Mental Arithmetic Math | CanonsOfDort |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.4 (90 ratings) — better | — |
| Positive reviews | 90.0% of reviews | — |
| Number of ratings | 90 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 105 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Satoshi Konno | Q.Z.L Corp. |
In-app purchases
Mental Arithmetic Math
No in-app purchases
CanonsOfDort
No in-app purchases
Questions
Is Mental Arithmetic Math free?
Is CanonsOfDort free?
Do Mental Arithmetic Math or CanonsOfDort have ads?
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