Trigonometry Identities Proofs vs Inkray AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trigonometry Identities Proofs
Learn and practice trigonometric identity proofs with step-by-step solutions. Compare your work to the app's detailed explanations, revealing each step individually.
- 42 trigonometric identity proofs
- Step-by-step solution reveal
- Compare your work to app solutions
- Practice trigonometry
- Educational math tool
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This app has 42 Trigonometric Proofs of Identities. Work on your own and then compare your answers to the steps shown in the app for proving the identity. Each step in the app is initially hidden and can be shown by clicking on the + button.
Inkray AI
Transform handwritten notes, printed materials, or screenshots into digital text and concise summaries. This AI-powered tool helps students study faster by generating quizzes from notes and organizing all study materials in one place.
- Convert notes to digital text
- Summarize long documents
- Generate quizzes from notes
- Export notes and summaries
- Organize study materials
- AI-powered learning assistance
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Inkray AI is a note summarizer and study tool designed for students. Easily turn handwritten notes, printed materials, or screenshots into clear, well-organized summaries. Inkray helps you study faster by transforming messy content into readable text you can highlight, export, or quiz yourself on. Key Features: - Convert handwritten or printed notes to digital text - Convert PDF study notes to summarized text - Automatically summarize long notes or documents - Generate quizzes from your notes to reinforce learning - Export notes, quizzes and summaries as PDF files - Organize all your study materials in one place - Inkray uses advanced AI to help students save time, study smarter, and retain more. No more retyping or rewriting class notes—just scan, summarize, and review. Whether you’re preparing for an exam, catching up on a lecture, or reviewing key concepts, Inkray is the perfect study companion for high school, college, and beyond. Terms of Service & Privacy Policy https://inkrayai.com/terms_of_use https://inkrayai.com/privacy_policy
Screenshots
Verdict
The clearest difference is price: Inkray AI at Free against Trigonometry Identities Proofs's $0.99. Inkray AI also leads on rating (5.0 vs 1.0) and update cadence (every 2 months vs every 32 months). Trigonometry Identities Proofs's advantage is in-app purchases (none vs 2) and ads (none vs shown). On ratings volume 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
Inkray AI is free to download; Trigonometry Identities Proofs costs $0.99 up front. Inkray AI sells 2 in-app purchases, starting at $4.99 per 7 days. Trigonometry Identities Proofs asks for nothing beyond the download.
Inkray AI holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Trigonometry Identities Proofs ships an update every 32 months, Inkray AI every 2 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.
| Parameter | Trigonometry Identities Proofs | Inkray AI |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 32 months | Every 2 months — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 18 MB | 67 MB |
| Age rating | 12+ | 4+ |
| Developer | H3Apps LLC | Enes Akbal |
Customer experience
Trigonometry Identities Proofs
Inkray AI
In-app purchases
Trigonometry Identities Proofs
No in-app purchases
Inkray AI
- Inkray AI - Pro Weekly3 Days trial$4.997 Days
- Inkray AI - Pro Monthly$14.991 Month
Questions
Is Trigonometry Identities Proofs free?
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