Grammarize vs OBONSAIDO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Grammarize
Master English grammar with this app, offering interactive lessons on irregular verbs and phrasal verbs. Earn rewards for progress and track your performance with detailed statistics. Study offline and sync your progress across devices.
- Irregular verb study with pronunciation
- Phrasal verb lessons
- Instant translation
- Detailed statistics
- Cross-device synchronization
- Offline functionality
- Free rewards and bonuses
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Featured by Apple as one of the best apps for english grammar learners. Simple and effective learning of english grammar. Get free rewards and bonuses for good results. Study irregular verbs with pronunciation and get instant translation to any required language. Study most commonly used phrasal verbs. See detailed statistics of your results. Synchronize your study progress between your devices. Works offline. No internet connection required. For any technical issues and feedback, please contact grammarizeapp@gmail.com
OBONSAIDO
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A OBONSAIDŌ é a escola definitiva para bonsaístas. Aulas 100% online metodologia, exclusiva e suporte direto. Do básico ao avançado, tudo o que você precisa para dominar a arte do bonsai.
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Verdict
The clearest difference is in-app purchases: OBONSAIDO at none against Grammarize's 2. Grammarize's advantage is iOS requirement (13.0 vs 15.1). On price, 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
Both are free to download. Grammarize sells 2 one-off in-app purchases. OBONSAIDO asks for nothing beyond the download.
| Parameter | Grammarize | OBONSAIDO |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (38 ratings) — better | — |
| Positive reviews | 77.2% of reviews | — |
| Number of ratings | 38 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 20 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleksii Polishchuk | The Members |
In-app purchases
Grammarize
- Phrasal verbs$1.99
- English grammar$14.99
OBONSAIDO
No in-app purchases
Questions
Is Grammarize free?
Is OBONSAIDO free?
Do Grammarize or OBONSAIDO have ads?
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