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 - Physics G8 is an offline learning companion for Vietnamese Grade 8 students. It includes lessons, glossary entries, practice questions, daily challenges, and mini-games. The app tracks dark and light mode, text scaling, XP, streaks, badges, completed lessons, and mistake review to support effective study.
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 | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Berat KELEK | Dang Khuong Tran |
In-app purchases
English Study Lab
No in-app purchases
VN
No in-app purchases
