# Moon.vn vs OneTLU

The clearest difference is in-app purchases: OneTLU at none against Moon.vn's 10. Moon.vn's advantage is update cadence (every 5 days vs every 4 weeks) and iOS requirement (13.0 vs 15). On price, ads and device support there is nothing between them.

Both are free to download. Moon.vn sells 10 one-off in-app purchases. OneTLU asks for nothing beyond the download.

Moon.vn ships an update every 5 days, OneTLU every 4 weeks. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Moon.vn | OneTLU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (23 ratings)](https://appshunter.io/ios/app/moonvn-app-hoc-online/id6446349611/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 100 MB | 84 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALADANH ONLINE EDUCATIONAL TECHNOLOGY](https://appshunter.io/developer/1677501966) | [SAI GON ADVENCED COMPANY LIMITED](https://appshunter.io/developer/1240754988) |

## What reviewers say

### Moon.vn

[App page](https://appshunter.io/ios/app/moonvn-app-hoc-online/id6446349611)

This app provides students with easy access to a vast library of video lectures, study materials, and practice tests. It facilitates interaction and discussion among learners, making studying more accessible and engaging.

**Highlights:** Extensive video lecture library, Searchable study materials, Practice test access, Interactive student discussions, ID book content alignment

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MOON PREMIUM - HSA - LUYỆN ĐỀ 2026 | $24.99 | one-time |
| MOON PREMIUM- V-ACT - LUYỆN ĐỀ 2026 | $24.99 | one-time |
| MOON PREMIUM - TSA - LUYỆN ĐỀ 2026 | $24.99 | one-time |
| MOON PREMIUM TN THPT - VỀ ĐÍCH 2026 | $49.99 | one-time |
| LUYỆN ĐỀ- TỪ VỰNG ĐỌC HIỂU NÂNG CAO | $49.99 | one-time |
| VIP ZOOM TOÁN HỌC - LỚP 8 - 2K12 | $49.99 | one-time |
| MOON PREMIUM TN THPT- A | $59.99 | one-time |
| VIP CTA TIẾNG ANH- ÔN THI 9 LÊN 10 | $69.99 | one-time |
| KHÓA VIP SINH VỀ ĐÍCH 2026 | $69.99 | one-time |
| CẤP TỐC LÊN 10 - TOÁN-VĂN-ANH 2026 | $79.99 | one-time |


### OneTLU

[App page](https://appshunter.io/ios/app/onetlu/id6770794635)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Moon.vn free?

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

### Is OneTLU free?

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

### Do Moon.vn or OneTLU have ads?

Neither Moon.vn nor OneTLU shows ads.

### Which is updated more often, Moon.vn or OneTLU?

Moon.vn ships an update every 5 days, and OneTLU every 4 weeks. Most recently, Moon.vn was updated on November 7, 2026 and OneTLU on October 31, 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.*