Blue AI vs StudySojourn
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Blue AI
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Blue AI - your child's English AI companion Designed for children aged 5-8. Blue AI makes learning English feel like spending time with a best friend. Blue listens, responds, cheers, and grows with your child through every single lesson AN AI FRIEND, NOT JUST AN APP Blue appears in every lesson as your child's guide, speaking partner, and cheerleader. Blue asks questions, gives feedback, and keeps children motivated - not with points alone, but with genuine interaction. Unlike other apps, Blue responds to your child's voice and adapts to their pace SPEAK FROM DAY ONE Guided speaking is built into every lesson. Children listen to a model, repeat with Blue, receive encouraging voice feedback, and practise short conversations - building natural reflexes, not just passive vocabulary No fear of being wrong. Blue always encourages another try SHORT LESSONS THAT STICK Each lesson is 1-1.5 minutes. Short enough to fit any schedule - long enough to build real habits. Children stay focused because every activity has one clear goal - just like the best kids games, but with real learning built in. No overwhelm, no drop-off 6 ACTIVITIES PER LESSON - VOCABULARY THAT LASTS Each lesson set guides children through: - Interactive dialogue with AI buddy for kids - Flashcards - introduce vocabulary - Multiple choice - reinforce understanding - Sorting - distinguish words - Repeating - practise speaking - Word building - recognise word structure From ABCs and first words to short conversations - vocabulary is revisited across all 6 activities through interactive learning games, so it stays in long-term memory PARENTS STAY IN CONTROL Simple progress view shows exactly what your child has learned. Age-appropriate content. New lessons added weekly. Your child learns independently - no need to sit beside them WHY FAMILIES CHOOSE BLUE AI? - Real AI interaction - not just tap-and-answer - Engaging learning games built around your child's level - Speaking practice in every lesson - No ads. No data sharing. Safe for children. - New content added every week Try free - your child speaks their first English sentence today For support, please contact: - Terms of Use: https://www.monkeyenglish.net/terms-of-use - Privacy Policy: https://www.monkeyenglish.net/en/policy
StudySojourn
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StudySojourn helps you discover English language schools, campus information, living and travel options around your study destination. Browse institutions, compare programs, read reviews, and get practical tips for studying and staying abroadβall in one app.
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Verdict
The clearest difference is in-app purchases: StudySojourn at none against Blue AI's 2. StudySojourn also leads on ads (none vs shown) and update cadence (every 3 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Blue AI sells 2 in-app purchases, starting at $0.99 per 7 days. StudySojourn asks for nothing beyond the download.
Blue AI ships an update every 2 months, StudySojourn every 3 days. Both last shipped on October 31, 2026.
| Parameter | Blue AI | StudySojourn |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 3 days β better |
| Ads | Yes | No β better |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details β not scored | ||
| Size | 173 MB | 63 MB |
| Age rating | 12+ | 4+ |
| Developer | InfinityBridgeLimited | ζ ι» |
In-app purchases
Blue AI
- Blue AI Unlimited β Weekly3 Days trial$0.997 Days
- Blue AI Unlimited β Annual$9.991 Year
StudySojourn
No in-app purchases









