iformula vs OWNU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iformula
This app is a comprehensive math learning platform for students and professionals. It offers a vast library of over 1000 math equations and topics, along with features like search, note-taking, and bookmarking. It aims to eliminate the need for physical math textbooks.
- 1000+ math equations and topics
- Full-featured search functionality
- Note-taking system
- Bookmarking for favorite equations
- Dual language support (English & German)
- Dark mode support
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iformula (free version) is much more than a simple math equation library app like other apps, it is a math productive learning platform and has become a standard for higher math education at schools and universities ! iformula was specially developed for academic students, engineers, high school students, math course students and for math home schooling and distance learning, as well as a refresher for scientist with higher mathematics skills and all people, who are interested in math. Failing an exam or can't go on with your calculations, because not knowing an equation, belong to the past ! iformula (free version) app includes the following functions: ► Math equation topics, more than 1000 of math equations included: * Areas, Planes * Binomials * Complex Numbers * Constants * Derive * Differential Equation * Fractions * Geometric Constructions * Graphic Functions * Greek Alphabet * Logarithm * Much more math topics & functions are available in formula pro app version - ► App functions: * Full featured equation and math topics search functionality (search for thousands of math topics) * Notes system for important equation notes * Bookmarking system for your favorite equations ! * Full app dual language support: English & German * Search for all topics and categories * Dark mode support ! All math formulas and functions are included in the app no need to download anything ! There is no need of carrying around heavy paper mathematics library books anymore - iformula is your right choice ! This app does not include any annoying advertisement !! That powerful validation, and our reputation for safety, durability, reliability, and ease of use, has also driven our consumer dedication further than ever anticipated. Moving forward, our commitment to "Perfection" remains steadfast: We will never compromise quality. We will continue to invest tremendous resources in the technology and talent necessary to improve our products wherever possible; and we will always strive to deliver maximum customer satisfaction! Exclusion of liability ! Exclusion of warranty and guarantee !
OWNU
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The OWNU App is part of UNESCO's Our Rights, Our Lives, Our Future (O3 PLUS) project and Traders Mark. The O3 Plus project seeks to ensure that young people in higher and tertiary education institutions in the East and Southern Africa region realize positive health, education, and gender equality outcomes through sustained reductions in new HIV infections, unintended pregnancy, and gender-based violence. This app aims to empower Zambian tertiary students with a tool to access information about sexual and reproductive health, professional counselling and peer counselling services. The information provided through this app is for informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this app. We do not warrant that the app will be uninterrupted or error-free and will not be liable for interruptions or errors. By using this app, you agree to the terms of this disclaimer and our terms and conditions.
Screenshots
Verdict
The clearest difference is device support: iformula at 2 against OWNU's —. OWNU's advantage is iOS requirement (12.0 vs 17.6). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | iformula | OWNU |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Positive reviews | 65.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | — |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 59 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | Tobias Werner | Traders Mark (Private) Limited |
In-app purchases
iformula
No in-app purchases
OWNU
No in-app purchases









