DrPhos' Reaction Balancer vs UStrive App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DrPhos' Reaction Balancer
Instantly balance chemical equations with this tool. It supports complex formulas and provides clear visual formatting, making it ideal for students learning stoichiometry and preparing for chemistry exams.
- Automatically balances chemical equations
- Supports complex formulas with parentheses
- Clear visual formatting with subscripts
- Built-in learning support
- Molar Mass Calculator
- Stoichiometry Solver
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Balance Chemical Equations Instantly The DrPhos Reaction Balancer helps you quickly and accurately balance chemical equations—whether you’re working with simple reactions or complex compounds. Just enter reactants and products, and the app will calculate the correct coefficients to balance mass and charge. Perfect for students learning reaction stoichiometry, conservation of mass, or preparing for chemistry exams. Features: • Automatically balances chemical equations • Supports complex formulas with parentheses and polyatomic ions • Clear visual formatting with subscripts and coefficients • Great for high school, AP Chemistry, and college general chemistry • Built-in learning support through structure and feedback Want more chemistry tools? Unlock other features or upgrade to the full DrPhos GenChem Helper, which includes: • Molar Mass Calculator • Significant Figures Counter • Ionic Compound Builder • General Chemistry Naming Tool • Stoichiometry Solver • pH Calculator • Integrated Rate Law Calculator • Solution Concentration Calculator • Scientific Calculator • Quadratic Equation Solver Each tool is available for $0.99, or get the full suite for $9.99.
UStrive App
This platform connects students and young professionals with experienced mentors for personalized guidance on college and career goals. It offers one-on-one support through in-app messaging, audio, and video calls to help users succeed.
- Connect with experienced mentors
- Personalized college and career guidance
- In-app messaging, audio, and video calls
- Match mentors based on goals
- 1-on-1 support for success
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Achieve Your College and Career Goals with UStrive UStrive is a free, online mentoring platform that helps students and young professionals connect with experienced mentors for personalized guidance. Whether you're preparing for college, exploring career paths, or looking for support along your journey, UStrive makes it easy to get the help you need. Chat with your mentor through in-app messaging, phone calls, or video calls—anytime, anywhere. All mentoring is 1-on-1, and designed to help you succeed. Features: • Match with a mentor based on your goals • Communicate via messaging, audio, or video—right in the app • Get support with college applications, career planning, and more • 100% free to use Start building your future with the guidance of someone who’s been there.
Screenshots
Verdict
The clearest difference is price: UStrive App at Free against DrPhos' Reaction Balancer's $0.99. UStrive App also leads on in-app purchases (none vs 11) and ratings volume (11 vs 3). DrPhos' Reaction Balancer's advantage is rating (3.7 vs 2.9). On update cadence, 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
UStrive App is free to download; DrPhos' Reaction Balancer costs $0.99 up front. DrPhos' Reaction Balancer sells 11 one-off in-app purchases. UStrive App asks for nothing beyond the download.
DrPhos' Reaction Balancer holds the better App Store score, 3.7 against 2.9. Both are backed by a comparable volume of ratings — 3 and 11 respectively.
DrPhos' Reaction Balancer ships an update every 3 weeks, UStrive App every 5 weeks. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.
| Parameter | DrPhos' Reaction Balancer | UStrive App |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.7 (3 ratings) — better | 2.9 (11 ratings) |
| Positive reviews | — | 57.1% of reviews |
| Number of ratings | 3 | 11 — better |
| Update frequency | Every 3 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 15 MB | 46 MB |
| Age rating | 4+ | 12+ |
| Developer | Monte L Helm | UStrive |
Customer experience
DrPhos' Reaction Balancer
UStrive App
In-app purchases
DrPhos' Reaction Balancer
- Quadratic Equation Solver$0.99
- Significant Figures Counter$0.99
- Science Calculator$0.99
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- Molar Mass Calculator$0.99
- General Chemistry Naming$0.99
- Ionic Compound Builder$0.99
- pH Calculator$0.99
- Reaction Balancer$0.99
- Stoichiometry$0.99
- Solution Concentration$0.99
- Kinetics$0.99
UStrive App
No in-app purchases
Questions
Is DrPhos' Reaction Balancer free?
Is UStrive App free?
Which has better reviews, DrPhos' Reaction Balancer or UStrive App?
Do DrPhos' Reaction Balancer or UStrive App have ads?
Which is updated more often, DrPhos' Reaction Balancer or UStrive App?
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