radiobus.fm vs MatuMath
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
radiobus.fm
This app facilitates a school radio concept, established in 2002 by a pedagogical high school. It partners with the general directorate of compulsory education to bring radio broadcasting into educational environments.
- School radio concept
- Educational broadcasting
- Established in 2002
- Partnership with educational authorities
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RadioBus est un concept de radio en milieu scolaire mis en place en 2002 par la Haute école pédagogique du canton de Vaud HEP en partenariat, dès 2006, avec la Direction générale de l’enseignement obligatoire du canton de Vaud DGEO.
MatuMath
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MatuMath is the go-to app to prepare for the Swiss gymnasium maturité (high-school diploma) in mathematics — from the common core to the advanced level. Your entire syllabus, structured and corrected, in a single app: - 71 clear theory sheets, with definitions, formulas and figures — polished mathematical rendering. - 2,850 multiple-choice questions, all corrected and explained. - 40+ maturité exams (2006–2025), in timed or review mode, with detailed corrections and self-assessment. - 618 essential flashcards (definitions and formulas) with spaced repetition to retain knowledge for the long term. - Progress tracking: "syllabus mastered", study-day streaks, daily goal, and a personalized tip on the home screen. Tailored to YOUR level: - Standard (M1) or Advanced (M2) — the content adapts, the common core is shared. All subjects: Algebra, linear algebra, calculus, combinatorics, analytic and vector geometry, complex numbers, probability, trigonometry, powers/roots/exponentials/logarithms, and more. Built for efficient revision: - Tackle your mistakes first with a smart review system. - Cloud sync: pick up your progress across all your devices. No ads. MatuMath supports you all year long, right up to exam day. Terms of Use: https://conditions.matumath.com Privacy Policy: https://confidentialite.matumath.com
Screenshots
Verdict
The clearest difference is in-app purchases: radiobus.fm at none against MatuMath's 3. MatuMath's advantage is update cadence (fortnightly vs every 13 months). On price, ads, 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
Both are free to download. MatuMath sells 3 in-app purchases, starting at $19.99 per month. radiobus.fm asks for nothing beyond the download.
radiobus.fm ships an update every 13 months, MatuMath fortnightly. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.
| Parameter | radiobus.fm | MatuMath |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 13 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 41 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Ergopix Sàrl | Stephane Hartmann |
In-app purchases
radiobus.fm
No in-app purchases
MatuMath
- Premium mensuel$19.991 Month
- Premium Trimestriel$59.993 Months
- Premium Annuel$179.991 Year









