# HackPSU Mobile vs Vietlingo

The clearest difference is iOS requirement: HackPSU Mobile at 12.0 against Vietlingo's 16.0. On price, update cadence, 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.

HackPSU Mobile ships an update every 2 months, Vietlingo every 4 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HackPSU Mobile | Vietlingo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/hackpsu-mobile/id1615222779/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 41 MB | 102 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Ramkumar](https://appshunter.io/developer/1537639102) | [LEARN VIETNAMESE WITH SVFF COMPANY LIMITED](https://appshunter.io/developer/1524735415) |

## What reviewers say

### HackPSU Mobile

[App page](https://appshunter.io/ios/app/hackpsu-mobile/id1615222779)

Access event schedules, workshop details, and receive timely notifications for your favorite activities. This app also provides a scannable QR code for easy event check-ins.

**Highlights:** Event and workshop information, Personalized event starring, Push notifications for starred events, QR code for event check-in, Quick access to home screen info

**In-app purchases:** none


### Vietlingo

[App page](https://appshunter.io/ios/app/vietlingo/id6758497117)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HackPSU Mobile free?

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

### Is Vietlingo free?

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

### Do HackPSU Mobile or Vietlingo have ads?

Neither HackPSU Mobile nor Vietlingo shows ads.

### Which is updated more often, HackPSU Mobile or Vietlingo?

HackPSU Mobile ships an update every 2 months, and Vietlingo every 4 months. Most recently, HackPSU Mobile was updated on November 3, 2026 and Vietlingo 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.*