Math paper vs Lehrer Lämpel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Math paper
Perform mathematical calculations directly on your screen without a pencil, ideal for users with motor challenges. Offers an intuitive interface with all necessary numbers, symbols, and operations for both basic and advanced math. A valuable tool for education and learning, designed with universal design principles.
- Touchscreen math input
- Comprehensive number and symbol library
- Intuitive and attractive interface
- Supports beginning and advanced math
- Universal Design principles
- Alternative access for motor disabilities
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Do math independently without a pencil. A perfect way for people with any motor challenges. Math Paper allows you to simply touch the screen and do your math by providing all the numbers, symbols, and operations you need. And, thanks to its intuitive and gorgeous interface, it will let all your work look good! Math Paper is great for beginning math and advanced math.... with special settings to support your own particular needs. It's an amazing tool for school and learning! Built using principles of Universal Design A great alternative for anyone who uses an iPad in school or work. Amazing alternative access for people with motoric disabilities or struggling learners. Read what the experts are saying....... QUOTES Panther products are not just thoughtful and uniquely creative. They also reflect an expectation that young learners will succeed in ways that may have seemed impossible before. It's rare that products show this kind of respect for its users. -Alan Brightman Vice President, Global Accessibility, Yahoo! “These apps are precisely the kind of solutions that work in a Universally Designed Learning environment. They provide support for those that need it and are easily adjusted up or down as skills develop. Most importantly, the learner can be the one to adjust the supports. Placing the student in the driver’s seat to adjust the presentation in a way they “can” interact with the materials is very empowering. -Karen Gorman, Assistive Technology Evaluation Coordinator D 75, NYC DOE If you think iPad Technology is amazing, wait until you see what you can do with Panther apps. Students with output or physical challenges finally have cool new options for success! -Karen Janowski, Assistive Technology Consultant, Newton, Massachusetts
Lehrer Lämpel
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Number Pyramids helps your kids exercising their basic addition and subtraction skills by the dragging & dropping of numbers into pyramid bricks. Number Pyramids is recreating the well-known number walls that one can find in many textbooks and homework assignments. With Number Pyramids you will get - an unlimited number of exercises - 3 levels of difficulty (small, medium and large pyramids with 6, 10 and 15 blocks each) - optional number placements (at the bottom or at random places) - immediate positive or negative feedback - intelligent error correction (a wrongly-placed number is removed) - intelligent help (an unplaced number is placed into the correct block) - four different themes For parents and teachers: - all learner actions have a small sound attached to it. You can thus watch your kid from afar and know about his/her progress and achievements. - Initially, I've built this app for my seven year old daughter (then in her 2nd grade), and she already spent hours on it. Many improvements originated from her (the butterfly awards, the sound mechanism). - By spending the dollar, you keep the app free from ads and in-app purchases. We also have a very strict privacy policy, which means that we do not collect any personal information from you or your kid, neither from the app nor the support page at mathdistrict.com Number Pyramids 1.6 is available for the iPad and now requires iOS14 or later. Any suggestions to improve the app? Send us an email at support@mathdistrict.com Please consider leaving a review. This helps a lot!
Verdict
The clearest difference is price: Lehrer Lämpel at $0.99 against Math paper's $19.99. Lehrer Lämpel also leads on in-app purchases (none vs 4) and update cadence (every 7 months vs every 21 months). Math paper's advantage is iOS requirement (9.0 vs 14.0). On 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
Math paper costs $19.99 and Lehrer Lämpel $0.99 up front. Math paper sells 4 one-off in-app purchases. Lehrer Lämpel asks for nothing beyond the download.
Math paper ships an update every 21 months, Lehrer Lämpel every 7 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.
| Parameter | Math paper | Lehrer Lämpel |
|---|---|---|
| Price | $19.99 | $0.99 — better |
| Rating | 2.8 (8 ratings) — better | — |
| Positive reviews | 25.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 21 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Devices | iPad | iPad |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 68 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Ellenson Integration Enterprises, Inc. | Claus Zinn |
In-app purchases
Math paper
- Addition pack$0.99
- Subtraction pack$0.99
- Multiplication pack$0.99
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- Division pack$0.99
Lehrer Lämpel
No in-app purchases









