Bonocle Alphabet vs Mathematicus Parvus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bonocle Alphabet
This app offers an interactive way to learn and teach the braille alphabet and numbers in multiple languages. It features voice-over navigation, a guided tutorial, visual descriptions, and a practice section with progress tracking and rewards.
- Learn braille alphabet and numbers
- Multi-language support
- Voice-over navigation
- Guided tutorial
- Practice section
- Progress tracking with trophies
- Group learning with multiple devices
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Learn or teach the braille alphabet and numbers easily using Bonocle. With many features to make the learning experience truly customized to your preference. You can learn on your own, with a friend, parent or in a classroom. Teachers can also use the app to connect with their students in their own way. Features include: 1- Learn alphabet and numbers in any language 2- Navigate the app using voice over 3- A tutorial to guide you through your learning process 4- Visual elements to describe all events happening in app or on Bonocle 5- Localized to support multiple languages for app UI 6- Practice what you learned under the practice section 7- Earn trophies for your progress 8- The connection bar allows connection to multiple Bonocles at once for a group learning experience.
Mathematicus Parvus
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Mathematicus Parvus is an app to practice and encourage mental arithmetic. The app is easy to use and fully accessible using VoiceOver. Add and subtract to 10, 100 or 1000. Multiply and divide with numbers from 1 to 12. Fun auditory and visual effects. Don't hesitate to try the app for free.
Screenshots
Verdict
The clearest difference is in-app purchases: Bonocle Alphabet at none against Mathematicus Parvus's 1. Bonocle Alphabet also leads on iOS requirement (12.1 vs 17.0). On price, update cadence, ads and device support 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
Both are free to download. Mathematicus Parvus sells 1 one-off in-app purchase. Bonocle Alphabet asks for nothing beyond the download.
Bonocle Alphabet ships an update every 2 months, Mathematicus Parvus every 4 months. Both last shipped on November 3, 2026.
| Parameter | Bonocle Alphabet | Mathematicus Parvus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 51 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Bonocle | Kristof Nijs |
In-app purchases
Bonocle Alphabet
No in-app purchases
Mathematicus Parvus
- Purchase of the app$0.99
Questions
Is Bonocle Alphabet free?
Is Mathematicus Parvus free?
Do Bonocle Alphabet or Mathematicus Parvus have ads?
Which is updated more often, Bonocle Alphabet or Mathematicus Parvus?
Other comparisons
