Cardiff Castle BSL vs Maths Matters
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Cardiff Castle BSL
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This British Sign Language tour has been designed to enjoy Cardiff Castle at your own pace. Cardiff Castle is one of Wales' leading heritage attractions and a site of international significance. During 2000 years of history, the Castle has been a Roman Garrison, a Norman stronghold and in Victorian times was transformed into a gothic fairy tale fantasy. Use this guide before during or even after your visit to Cardiff Castle.
Maths Matters
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Maths Matters is a suite of lessons designed to give teachers, tutors and students the best possible resources to teach secondary mathematics (from year 6/7 to year 12 or UK AS-Level), with additional material for mechanics and dynamics; from adding fractions to differentiating functions; from rotational symmetry to matrix transformations. And it is just as easy to deliver exactly the same lessons online as it is from the front of the classroom. For teachers and educators, Maths Matters can save time, providing ready to use materials built with the latest technology. Over 300 fully interactive lessons are included, covering all the key topics. Maths Matters also provides each student with a superb resource for learning and revising every topic, using the power of a computer to show exactly how to solve an enormous range of mathematics problems, step by step, using the values that they enter. A wide range of real life scenarios and examples can be depicted, making it easier for students to relate to how mathematics is applied in the real world.
Screenshots
Verdict
The clearest difference is update cadence: Maths Matters at every 4 months against Cardiff Castle BSL's every 26 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cardiff Castle BSL ships an update every 26 months, Maths Matters every 4 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.
| Parameter | Cardiff Castle BSL | Maths Matters |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 26 months | Every 4 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac โ better |
| Requires iOS | 11 โ better | 12.0 |
| Further details โ not scored | ||
| Size | 77 MB | 106 MB |
| Age rating | 4+ | 4+ |
| Developer | Cyngor Caerdydd Cardiff Council | A Star Education Ltd |
In-app purchases
Cardiff Castle BSL
No in-app purchases
Maths Matters
No in-app purchases
Questions
Is Cardiff Castle BSL free?
Is Maths Matters free?
Do Cardiff Castle BSL or Maths Matters have ads?
Which is updated more often, Cardiff Castle BSL or Maths Matters?
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