Brain Trainer. Math. Counting vs Deyro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Brain Trainer. Math. Counting
Enhance your mental math and logic skills with this engaging game. Solve equations presented in a visually appealing format, suitable for all ages from 4 years old to adults. Enjoy flexible difficulty and unlock new themes to make learning even more enjoyable.
- Mental calculation development
- Logic game mechanics
- Flexible difficulty settings
- Themed content packs
- Suitable for all ages
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Develop your mental calculations skills with EQ math game! Here you will solve various equations given in a beautiful graphic form. It's fun for everyone - from 4 year olds to adults of any age. The game has flexible difficulty settings. Unlocking new theme packs makes EQ even more amusing. Try now!
Deyro
This app uses AI to help with schoolwork by solving problems, explaining concepts, summarizing text, and improving writing. It also offers tools for coding, translation, brainstorming, and planning.
- Scan and solve homework questions
- Explain complex concepts
- Summarize text and videos
- Draft essays and messages
- Improve writing and grammar
- Code assistance and optimization
- Translate text and brainstorm ideas
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Deyro helps you work through homework, solve math problems, and understand difficult topics with clear AI-powered guidance. Scan a worksheet or handwritten question with your camera, or type what you are working on. Get a structured explanation, ask follow-up questions, and turn confusion into a practical next step. SOLVE AND UNDERSTAND • Work through math, algebra, geometry, physics, chemistry, and other school subjects • Scan homework questions and review a clear explanation of the approach • Ask follow-up questions when a step or concept is unclear • Check calculations, compare methods, and create useful study notes WRITE AND SUMMARIZE • Plan, draft, and improve essays, messages, reports, and other writing • Rewrite text for clarity, grammar, tone, or a specific audience • Summarize notes, articles, documents, links, books, and video content • Translate text and explain unfamiliar words or phrases in context STUDY YOUR WAY • Build revision plans, quizzes, outlines, flash notes, and project checklists • Brainstorm ideas and organize research into manageable sections • Explore code, technical questions, and step-by-step problem-solving • Continue the conversation until the explanation makes sense to you USE AI RESPONSIBLY Deyro is designed to support your learning and creative process, not replace your judgment. AI can make mistakes. Review responses, verify important facts and calculations with trusted sources, and follow your school or organization's rules for using AI. SUBSCRIPTIONS Deyro includes optional auto-renewable weekly and yearly subscriptions that provide access to premium features. Available plans, trial eligibility, duration, and the price charged in your region are shown before purchase. Payment is charged to your Apple Account after confirmation. The subscription renews automatically unless you turn off auto-renewal at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple Account settings. Privacy Policy: https://deyro.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Support: https://deyro.app/support
Screenshots
Verdict
Brain Trainer. Math. Counting and Deyro both sit at 4.5 stars, but that hides the real split: 100% of Deyro's written reviews are positive against 83% of Brain Trainer. Math. Counting's. Deyro also leads on ratings volume (47 vs 8). Brain Trainer. Math. Counting's advantage is update cadence (every 11 days vs monthly) and device support (3 vs 1). On price, rating, ads 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. Brain Trainer. Math. Counting sells 1 in-app purchase, starting at $0.99 per 7 days and Deyro sells 4 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for Brain Trainer. Math. Counting against 4.6 for Deyro. That said, the two scores are not equally well evidenced: Deyro has 47 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 83% of Brain Trainer. Math. Counting's written reviews are positive against 100% of Deyro's.
Brain Trainer. Math. Counting ships an update every 11 days, Deyro monthly. Both last shipped on October 24, 2026.
| Parameter | Brain Trainer. Math. Counting | Deyro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) | 4.6 (47 ratings) — better |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 | 47 — better |
| Update frequency | Every 11 days — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 81 MB | 36 MB |
| Age rating | 4+ | 12+ |
| Developer | Sirvard Manukyan | SereneSpectrum Inc. |
Customer experience
Brain Trainer. Math. Counting
Deyro
In-app purchases
Brain Trainer. Math. Counting
- EQ PRO3 Days trial$0.997 Days
Deyro
- 3-day free trial (Discount)$5.997 Days
- 3-day free trial$6.997 Days
- Yearly Access (Discount)$39.991 Year
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- Yearly access$49.991 Year
Questions
Is Brain Trainer. Math. Counting free?
Is Deyro free?
Which has better reviews, Brain Trainer. Math. Counting or Deyro?
Do Brain Trainer. Math. Counting or Deyro have ads?
Which is updated more often, Brain Trainer. Math. Counting or Deyro?
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