Trigonometry Formulas vs VellVerse
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigonometry Formulas
Access a comprehensive collection of trigonometry formulas, including ratios, functions, standard angle values, and identities. This app covers basic to advanced topics like inverse circular functions and properties of triangles, serving as a handy reference for students and enthusiasts.
- Trigonometric Ratios and Functions
- Basic Trigonometric Formulas
- Standard Angle Values
- Quadrant Rules of Signs
- Addition and Subtraction Formulas
- Inverse Circular Functions
- Properties of Triangles
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Contents :- 1.Trigonometric Ratios and Functions 2. Basic Trigonometric Formula 3. Values of Trigonometric Ratios for Standard Angles 4. Quadrant Rules Of Signs 5 .Range of Trigonometric Functions 6. Addition and Subtraction Formula 7. Double, Half and Triple angle Formula 8.Transformation Formula 9. Conditional Identities (when A+B+C = π) 10. Properties of Triangles 11.Inverse Circular Functions 12. Trigonometric Equations and General Values 13.Cosine law,Sine law,Projection law,Half angle Formula,Miscellaneous results 14. Domain and Ranges of Inverse Circular Functions,Important relations on inverse circular Functions
VellVerse
Master Bible verses through interactive quizzes and engaging games. Improve scripture recall and deepen your faith with a fun, progress-tracking experience. Enjoy audio and visual enhancements for a richer learning journey.
- Verse memorization quizzes
- Multiple game modes
- Progress tracking
- Audio and visual support
- High score competition
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VellVerse is the ultimate app for mastering Bible verses in a fun and interactive way! Whether you're looking to deepen your faith, improve scripture recall, or challenge yourself with engaging quizzes, VellVerse makes it easy and enjoyable. Features: Verse Memorization – Learn and test your knowledge of Bible verses with interactive quizzes. Multiple Game Modes – Challenge yourself with different difficulty levels and question formats. Track Your Progress – Keep an eye on your stats and see how your memory improves over time. Audio & Visual Support – Enable background music and sound effects to enhance your experience. Compete & Improve – Beat your high scores and become a scripture memory champion! Whether you're studying alone or competing with friends, VellVerse is the perfect tool for building a strong foundation in scripture. Download now and start memorizing!
Screenshots
Verdict
The clearest difference is price: VellVerse at Free against Trigonometry Formulas's $0.99. VellVerse also leads on update cadence (every 2 months vs every 10 months). Trigonometry Formulas's advantage is iOS requirement (13.0 vs 17.5). On rating, review sentiment, ratings volume and ads 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
VellVerse is free to download; Trigonometry Formulas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Trigonometry Formulas against 5.0 for VellVerse. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Trigonometry Formulas ships an update every 10 months, VellVerse every 2 months. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.
| Parameter | Trigonometry Formulas | VellVerse |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (2 ratings) | 5.0 (5 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 10 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 27 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Ranjeet Kumar | Sudeep Sirivella |
Customer experience
Trigonometry Formulas
VellVerse
In-app purchases
Trigonometry Formulas
No in-app purchases
VellVerse
No in-app purchases
Questions
Is Trigonometry Formulas free?
Is VellVerse free?
Which has better reviews, Trigonometry Formulas or VellVerse?
Do Trigonometry Formulas or VellVerse have ads?
Which is updated more often, Trigonometry Formulas or VellVerse?
Other comparisons
