Grammar Parrot vs Smart Mental Math Trainer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grammar Parrot
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Grammar Parrot helps primary school students (ages 7-12) master grammar through smart, focused practice. SMART PRACTICE Topic-based learning with unlimited questions. Never run out of fresh practice material. PROVEN TECHNIQUES • Clue highlighting: Learn to identify important words • Answer elimination: Cross out wrong options • Retry before review: Self-correct before seeing answers TRACK PROGRESS See mastery levels for each topic. Focus on weak areas automatically. DISTRACTION-FREE No games, no ads. Just focused, effective learning. PERFECT FOR • Primary school students (ages 7-12) • Parents who want structured grammar practice • Homeschooling families TOPICS COVERED • Tenses (simple present, past, future, continuous) • Subject-verb agreement • Articles (a, an, the) • Pronouns and adjectives • Sentence structure and more Smart practice. Unlimited questions. No distractions. Terms of Use: https://learnparrot.ai/terms
Smart Mental Math Trainer
Improve your arithmetic skills with an AI coach that adapts to your learning pace. Master multiplication, division, percentages, and more through interactive lessons and targeted practice sessions. Learn practical calculation strategies to boost speed and accuracy in everyday situations.
- Adaptive AI coaching
- Learn calculation strategies
- Practice core arithmetic skills
- Focus on weak spots
- Progress tracking
- Short, high-impact sessions
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Stop doing random drills. Start training smarter with an adaptive coach that helps you improve step by step. Smart Mental Math gives you full access through a low-cost one-time purchase — no subscription required. Smart Mental Math is more than a drill app. It combines focused mental math training with a dedicated learning area that teaches helpful calculation strategies in a simple, practical way. Inside the app, you can train core arithmetic skills like times tables, natural numbers, decimals, and money, while also exploring useful mental math tricks that help you calculate faster in everyday situations. The Learn section is designed to make mental math easier to understand and easier to remember. It includes clear strategy cards, simple examples, and quick checks that help you learn techniques for: - multiplication - division - addition and subtraction - square numbers and roots - percentages and fractions Instead of only repeating problems, you also learn how to think through them more efficiently. That means you can build speed, improve accuracy, and develop stronger number sense over time. Smart Mental Math adapts to your performance, adjusts challenge as you improve, and helps you stay focused on the areas that need the most work. Whether you want faster multiplication, sharper division, better percentage intuition, or stronger daily calculation speed, the app gives you short, high-impact sessions that fit into your day. What makes Smart Mental Math different: - Adaptive training that responds to your level - A dedicated Learn area with mental math tricks and strategy-based explanations - Quick checks and guided examples to reinforce what you learn - Smart progression based on speed and accuracy - Focused practice for weak spots and daily improvement - Clear progress tracking that makes growth visible Great for students, parents, ambitious learners, and anyone who wants to think faster with numbers. Train faster. Learn smarter. Make mental math smart.
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Verdict
The clearest difference is update cadence: Smart Mental Math Trainer at every 3 days against Grammar Parrot's every 2 weeks. On price, ads, in-app purchases 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
Both are free to download. Grammar Parrot sells 2 in-app purchases, starting at $5.99 per month and Smart Mental Math Trainer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Grammar Parrot ships an update every 2 weeks, Smart Mental Math Trainer every 3 days. Both last shipped on October 31, 2026.
| Parameter | Grammar Parrot | Smart Mental Math Trainer |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Boon Kgim Khur | Maximilian Daniliev |
In-app purchases
Grammar Parrot
- Premium Monthly$5.991 Month
- Premium Yearly$59.991 Year
Smart Mental Math Trainer
- 3-day TrialFree
- Lifetime Unlock$3.99
Questions
Is Grammar Parrot free?
Is Smart Mental Math Trainer free?
Do Grammar Parrot or Smart Mental Math Trainer have ads?
Which is updated more often, Grammar Parrot or Smart Mental Math Trainer?
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