# VanLang Uni vs Gia Sư Dolphin

The clearest difference is update cadence: Gia Sư Dolphin at every 5 days against VanLang Uni's every 11 days. VanLang Uni's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

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

VanLang Uni ships an update every 11 days, Gia Sư Dolphin every 5 days. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | VanLang Uni | Gia Sư Dolphin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gia-su-dolphin/id6743147717/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 5 days** |
| Monetization | — | Free |
| Size | 41 MB | 77 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NUMBER ONE MEDIA TECHNOLOGY CORPORATION](https://appshunter.io/developer/1111747806) | [Long Phan](https://appshunter.io/developer/1801658488) |

## What reviewers say

### VanLang Uni

[App page](https://appshunter.io/ios/app/vanlang-uni/id1475199285)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gia Sư Dolphin

[App page](https://appshunter.io/ios/app/gia-su-dolphin/id6743147717)

Connects students with tutors for free, offering transparent pricing and detailed tutor profiles. Provides dedicated support throughout the learning journey.

**Highlights:** Free tutor search, Transparent tuition fees, Detailed tutor profiles, Academic and teaching experience, Dedicated support team

**In-app purchases:** none


## Frequently asked questions

### Is VanLang Uni free?

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

### Is Gia Sư Dolphin free?

Gia Sư Dolphin is free to download, with no in-app purchases.

### Do VanLang Uni or Gia Sư Dolphin have ads?

Neither VanLang Uni nor Gia Sư Dolphin shows ads.

### Which is updated more often, VanLang Uni or Gia Sư Dolphin?

VanLang Uni ships an update every 11 days, and Gia Sư Dolphin every 5 days. Most recently, VanLang Uni was updated on October 29, 2026 and Gia Sư Dolphin on October 12, 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.*