LibUEF vs OVI IELTS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LibUEF
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Thư viện trường Đại học Kinh tế Tài chính UEF
OVI IELTS
This app supports students in their English test preparation program. It offers personalized vocabulary and grammar practice, a communication channel with teachers and peers, and progress tracking for in-class learning.
- Personalized vocabulary practice
- Grammar practice on IELTS themes
- Class messenger for communication
- Progress tracking
- Anytime, anywhere learning
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OVI IELTS is an application developed by the VUS - Vietnam USA Society English Centers for students enrolled in the Test Preparation Program. This allows learners to learn and practice anytime, anywhere, effectively supplementing their in-class learning at VUS through: - Preparation: Personalized vocabulary and grammar practice on IELTS-relevant themes - Class Messenger: A communication channel for students, their peers, and their teacher - Home-School Connection: Students can easily track their learning and practicing progress.
Screenshots
Verdict
The clearest difference is iOS requirement: LibUEF at 13 against OVI IELTS's 15.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | LibUEF | OVI IELTS |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13 — better | 15.0 |
| Further details — not scored | ||
| Size | 24 MB | 66 MB |
| Age rating | 4+ | 4+ |
| Developer | Pyramid Software and Consulting Company Limited | VUS |
In-app purchases
LibUEF
No in-app purchases
OVI IELTS
No in-app purchases
