# Viags sw vs Pi Pro

The clearest difference is rating: Viags sw at 1.8 against Pi Pro's 1.0. Viags sw also leads on review sentiment (83% vs 59%) and ratings volume (5 vs 1). Pi Pro's advantage is update cadence (every 3 days vs every 3 weeks). 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.

Viags sw holds the better App Store score, 1.8 against 1.0. That said, the two scores are not equally well evidenced: Viags sw has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of Viags sw's written reviews are positive against 59% of Pi Pro's.

Viags sw ships an update every 3 weeks, Pi Pro every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Viags sw | Pi Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (5 ratings)](https://appshunter.io/ios/app/viags-sw/id1240933176/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/pi-pro/id1595755745/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **83.3% of reviews** | 58.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 36 MB | 70 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Tu Phuoc Tho](https://appshunter.io/developer/1240933175) | [PIHOME TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1134449477) |

## What reviewers say

### Viags sw

[App page](https://appshunter.io/ios/app/viags-sw/id1240933176)

This app provides comprehensive airport ground services, including flight schedules, flight updates, and equipment management. It aims to deliver safe, efficient, and reliable services to over 50 airlines.

**Highlights:** View daily flight schedules, Update flight information, Manage equipment, User login management, International standard services

**In-app purchases:** none


### Pi Pro

[App page](https://appshunter.io/ios/app/pi-pro/id1595755745)

This app connects apartment residents with their building management. Residents can report issues, pay bills, and access important contact information. Building managers can send notifications and offer specialized services.

**Highlights:** Resident-management communication channel, Service booking for apartments, Monthly bill viewing and payment history, Important contact directory, Resident handbook for procedures, Vehicle registration for parking

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

**In-app purchases:** none


## Frequently asked questions

### Is Viags sw free?

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

### Is Pi Pro free?

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

### Which has better reviews, Viags sw or Pi Pro?

Viags sw is rated higher. Viags sw averages 1.8 out of 5 from 5 ratings, while Pi Pro averages 1.0 from 1 ratings.

### Do Viags sw or Pi Pro have ads?

Neither Viags sw nor Pi Pro shows ads.

### Which is updated more often, Viags sw or Pi Pro?

Viags sw ships an update every 3 weeks, and Pi Pro every 3 days. Most recently, Viags sw was updated on October 24, 2026 and Pi Pro on October 24, 2026.

---

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