# QLHS vs OVI Teens

The clearest difference is rating: QLHS at 4.2 against OVI Teens's 2.2. QLHS also leads on update cadence (every 4 days vs monthly). OVI Teens's advantage is ratings volume (44 vs 5) and iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QLHS holds the better App Store score, 4.2 against 2.2. That said, the two scores are not equally well evidenced: OVI Teens has 44 ratings behind it against 5, so its average is the more settled of the two.

QLHS ships an update every 4 days, OVI Teens monthly. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | QLHS | OVI Teens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/qlhs/id1456374629/reviews)** | [2.2 (44 ratings)](https://appshunter.io/ios/app/ovi-teens/id6502748350/reviews) |
| Number of ratings | 5 | **44** |
| Positive reviews | — | 20.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free | Free |
| Size | 140 MB | 61 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Luong Hoang Dang Khoa](https://appshunter.io/developer/1652856893) | [VUS](https://appshunter.io/developer/1434272691) |

## What reviewers say

### QLHS

[App page](https://appshunter.io/ios/app/qlhs/id1456374629)

This application helps parents stay informed about their child's education by providing daily schedules, lesson content, and test scores. It also serves as a direct communication channel for parents to ask questions and receive answers from the school.

**Highlights:** Daily schedules, Lesson content, Test scores, School information, Parent-school communication, Q&A with school

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### OVI Teens

[App page](https://appshunter.io/ios/app/ovi-teens/id6502748350)

This educational app provides VUS Young Leaders program students with tools to practice English skills anytime, anywhere. It features a practice hub for vocabulary and grammar, a media hub with international content, and a rewards system to motivate learning.

**Highlights:** Practice Hub for vocabulary and grammar, Media Hub with international content, Digital library with diverse content, Online gift shop with rewards, Progress tracking and practice activities

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QLHS free?

QLHS is free to download, with no in-app purchases.

### Is OVI Teens free?

OVI Teens is free to download, with no in-app purchases.

### Which has better reviews, QLHS or OVI Teens?

QLHS is rated higher. QLHS averages 4.2 out of 5 from 5 ratings, while OVI Teens averages 2.2 from 44 ratings.

### Do QLHS or OVI Teens have ads?

Neither QLHS nor OVI Teens shows ads.

### Which is updated more often, QLHS or OVI Teens?

QLHS ships an update every 4 days, and OVI Teens monthly. Most recently, QLHS was updated on November 6, 2026 and OVI Teens on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*