Maths Matters vs Lemma
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
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.
Lemma
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Stop copying. Start understanding. Stuck on a maths problem? Lemma isn't another calculator that just gives you the answer. Itβs a Socratic Tutor that guides you through the logic, step-by-step. SCAN & LEARN: Point your camera at any handwritten or printed problem. Lemmaβs advanced Vision engine recognises the maths and brings it to life on a digital blackboard. SOCRATIC DIALOGUE: Instead of just showing the result, Lemma asks the right questions. It identifies the gaps in your knowledge and provides hints that help you bridge them yourself. BEAUTIFUL LATEX RENDERING: Maths should look like maths. Lemma renders every equation in crisp, professional LaTeX, making complex calculus and algebra easy to read. FEATURES: Instant maths recognition (Handwritten & Printed). Intelligent, curriculum-aware Socratic hints. Support for GCSE and A -Level topics, as well as Undergraduate and Postgraduate modules. History of all your solved sessions. Clean, distraction-free interface. Master the logic. Own the result. Get Lemma. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Maths Matters at none against Lemma's 1. Maths Matters also leads on device support (4 vs 2) and iOS requirement (12.0 vs 26.0). On price, update cadence and ads there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Lemma sells 1 in-app purchase, starting at $4.99 per month. Maths Matters asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.
| Parameter | Maths Matters | Lemma |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod, Mac β better | iPhone, iPad |
| Requires iOS | 12.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 106 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | A Star Education Ltd | SHAUNAK NAVIN DESAI |
In-app purchases
Maths Matters
No in-app purchases
Lemma
- Lemma Pro Monthly$4.991 Month









