Formula MAX vs Mole OTG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Formula MAX
Access over 1100 physics, chemistry, and math formulas with a powerful search and offline access. Save favorites, use built-in calculators, and view a detailed periodic table. Designed for user convenience and quick reference.
- 1100+ formulas, definitions, and values
- Offline access
- Powerful search function
- Favorites for quick access
- Trigonometric and logarithmic calculators
- Periodic table with element details
Read full descriptionHide full description
Formula MAX is a universal app with a collection of over 1100+ Physics, Chemistry and Maths formulas, more formulas to be added constantly through updates. Use your Formula MAX app across your iOS devices with exclusive device based UI, with just one purchase. The app is designed with a view of user convenience in searching, locating & referring a formula. Topics covered: Maths – Algebra, Analytical geometry, Complex numbers, Differential calculus, Differential equations, Discrete mathematics, Geometry, Integral calculus, Matrices, Mensuration, Modern Algebra, Set language, Statistics, Time series, Trigonometry, Vector algebra Physics – Atomic physics, Dynamics of Rotational motion, Electricity, Electromagnetic induction and Altering current, Electronics, Gravitation & space science, Heat, Hydrostatics, Light, Magnetism, Measurement, Mechanics, Mechanics of solids and fluids (Properties of matter), Nuclear physics, Relativity, Solar planets, Sound Chemistry – Atomic structure, Chemical bonding, Chemistry & its division, Common names & Chemical names, Important definitions, Organic chemistry, Periodic classification, Physical chemistry, States of matter Features - Huge data base of 1100+ formulas, definitions, values - Option to email the pages - Powerful search function to locate formulas - Store formulas in favorites for quick access - Trigonometric value calculator - Logarithmic value calculator - Periodic table with details about all elements - Simple and easy user interface - All the features are available offline
Mole OTG
Read full descriptionHide full description
Molar mass & mole ⇄ mass conversions Solution concentration, dilution, % (planned) Stoichiometry helpers Titration support basics Gas law (ideal gas) modules (if included build) pH / buffer (if enabled) Unit conversions (mass, volume, temperature, pressure, energy, etc.)
Screenshots
Verdict
The clearest difference is price: Mole OTG at Free against Formula MAX's $0.99. Mole OTG also leads on update cadence (daily vs every 11 months). Formula MAX's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement 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
Mole OTG is free to download; Formula MAX costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Formula MAX ships an update every 11 months, Mole OTG daily. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.
| Parameter | Formula MAX | Mole OTG |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (52 ratings) — better | — |
| Positive reviews | 79.8% of reviews | — |
| Number of ratings | 52 — better | — |
| Update frequency | Every 11 months | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Mallow Technologies Private Limited | Japality Limited |
Bugs and requests
Formula MAX
Reported bugs
7 issues- Search function returns no results for some queries
- Display glitches preventing information from showing
- Inconsistent symbology and notation within sections
- Spacing errors in text
- App crashes or performance issues
Show 2 moreShow fewer
- Periodic table difficult to navigate and view
- Slow performance in some instances
Requested features
15 requests- Add worked examples demonstrating formula application
- Include interactive calculators for solving problems
- Provide step-by-step solution walkthroughs
- Add more advanced chemistry topics (thermodynamics, quantum mechanics, etc.)
- Include visual diagrams and illustrations
Show 10 moreShow fewer
- Allow users to add custom equations and formulas
- Add unit conversions and conversion calculators
- Implement full-screen periodic table view
- Include more astrophysics and advanced physics formulas
- Add ability to copy formulas to clipboard
- Provide French language version
- Add more algebra and basic mathematics topics
- Include variable input fields for formula calculations
- Add explanatory notes and definitions
- Improve search methodology and organization
Mole OTG
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Formula MAX
No in-app purchases
Mole OTG
No in-app purchases
Questions
Is Formula MAX free?
Is Mole OTG free?
Do Formula MAX or Mole OTG have ads?
Which is updated more often, Formula MAX or Mole OTG?
Other comparisons















