Comparison

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.

Head to head
About

Cardiff Castle BSL

Features
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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.

About

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

Cardiff Castle BSL4 screens
Maths Matters4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

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.

Scorecard1 real difference ยท 5 level
Cardiff Castle BSL versus Maths Matters: the parameters behind the verdict, then further details
ParameterCardiff Castle BSLMaths Matters
PriceFreeFree
Update frequencyEvery 26 monthsEvery 4 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac โ€” better
Requires iOS11 โ€” better12.0
Further details โ€” not scored
Size77 MB106 MB
Age rating4+4+
DeveloperCyngor Caerdydd Cardiff CouncilA Star Education Ltd

In-app purchases

None

Cardiff Castle BSL

No in-app purchases

None

Maths Matters

No in-app purchases

Questions

Is Cardiff Castle BSL free?
Cardiff Castle BSL is free to download, with no in-app purchases.
Is Maths Matters free?
Maths Matters is free to download, with no in-app purchases.
Do Cardiff Castle BSL or Maths Matters have ads?
Neither Cardiff Castle BSL nor Maths Matters shows ads.
Which is updated more often, Cardiff Castle BSL or Maths Matters?
Cardiff Castle BSL ships an update every 26 months, and Maths Matters every 4 months. Most recently, Cardiff Castle BSL was updated on October 26, 2026 and Maths Matters on October 30, 2026.

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