# Onluyen vs iSMART Pro2

The clearest difference is rating: Onluyen at 2.9 against iSMART Pro2's 2.0. Onluyen also leads on ratings volume (231 vs 4) and update cadence (every 11 days vs monthly). iSMART Pro2's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Onluyen sells 5 in-app purchases, starting at $4.49 per month and iSMART Pro2 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Onluyen holds the better App Store score, 2.9 against 2.0. That said, the two scores are not equally well evidenced: Onluyen has 231 ratings behind it against 4, so its average is the more settled of the two.

Onluyen ships an update every 11 days, iSMART Pro2 monthly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Onluyen | iSMART Pro2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (231 ratings)](https://appshunter.io/ios/app/onluyen/id1506873010/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/ismart-pro2/id1624442836/reviews) |
| Number of ratings | **231** | 4 |
| Positive reviews | 18.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 58 MB | 66 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Edmicro](https://appshunter.io/developer/1506873009) | [iSMART education](https://appshunter.io/developer/1542004943) |

## What reviewers say

### Onluyen

[App page](https://appshunter.io/ios/app/onluyen/id1506873010)

This app offers personalized practice and testing for Vietnamese high school students across all subjects. It features a vast question bank, video explanations, and progress tracking to aid in exam preparation and academic improvement.

**Highlights:** Personalized practice by knowledge unit, Over 120,000 questions with detailed solutions, Video lectures and explanations for questions, Practice tests for 45-minute, semester, and national exams, Thousands of randomly generated and curated tests, Progress tracking and detailed performance reports, Bookmark difficult questions and ask for help

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onluyen - 30 days | $4.49 | per month |
| Onluyen 1 month | $4.99 | per month |
| Onluyen - 6 month | $21.99 | per 6 months |
| Onluyen - 1 year | $39.99 | per year |
| Onluyen 1 năm | $59.99 | per year |


### iSMART Pro2

[App page](https://appshunter.io/ios/app/ismart-pro2/id1624442836)

Learn English by integrating math and science concepts. This app offers engaging lessons, interactive challenges, and live classes with professional instructors to make language learning fun and stimulating.

**Highlights:** Integrated math and science lessons, Interactive challenges, Live classes with professional instructors, Personalized guidance, Progressive learning paths

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI PLUS - UAT (12 tháng) | $0.99 | one-time |
| iPRO PLUS (1 năm) | $79.99 | one-time |


## Frequently asked questions

### Is Onluyen free?

Onluyen is free to download, with in-app purchases available.

### Is iSMART Pro2 free?

iSMART Pro2 is free to download, with in-app purchases available.

### Which has better reviews, Onluyen or iSMART Pro2?

Onluyen is rated higher. Onluyen averages 2.9 out of 5 from 231 ratings, while iSMART Pro2 averages 2.0 from 4 ratings.

### Do Onluyen or iSMART Pro2 have ads?

Neither Onluyen nor iSMART Pro2 shows ads.

### Which is updated more often, Onluyen or iSMART Pro2?

Onluyen ships an update every 11 days, and iSMART Pro2 monthly. Most recently, Onluyen was updated on October 27, 2026 and iSMART Pro2 on October 24, 2026.

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