English Study Lab vs VN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
English Study Lab
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An app for English learners. Practice vocabulary with flashcards and quizzes, study grammar with lessons and MCQs, and improve reading with leveled passages. All content is stored in local JSON, with XP, streaks, and bookmarks
VN
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VN - Math 10 is an offline-first learning app for Vietnamese Grade 10 students. It covers core algebra and geometry topics from the national curriculum with worked examples, practice questions, quick quizzes, mini-games, and exam-style simulations. Learn effectively without an internet connection.
Screenshots
Verdict
English Study Lab and VN are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | English Study Lab | VN |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Berat KELEK | Nguyen Van Bang |
In-app purchases
English Study Lab
No in-app purchases
VN
No in-app purchases
Questions
Is English Study Lab free?
Is VN free?
Do English Study Lab or VN have ads?
Other comparisons
