# RTF vs Vio

The clearest difference is ads: RTF at none against Vio's shown. RTF also leads on iOS requirement (11.0 vs 15.0). Vio's advantage is update cadence (every 3 weeks vs every 4 months). On price, in-app purchases and device support there is nothing between them.

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

RTF ships an update every 4 months, Vio every 3 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RTF | Vio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/vio-smart-booking/id6470902258/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 41 MB | 215 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [HEINEKEN Vietnam Brewery Limited Company](https://appshunter.io/developer/1331461919) | [Vio Tech](https://appshunter.io/developer/1519095767) |

## What reviewers say

### RTF

[App page](https://appshunter.io/ios/app/rtf/id1476229338)

**In-app purchases:** none


### Vio

[App page](https://appshunter.io/ios/app/vio-smart-booking/id6470902258)

Discover and book beauty, sports, and event services effortlessly. An AI assistant provides personalized recommendations, and integrated scheduling helps manage your appointments. Secure payment options and transparent user reviews ensure a smooth experience.

**Highlights:** AI-powered service suggestions, Fast and convenient booking, Appointment scheduling and reminders, Secure multi-method payments, Transparent user ratings and reviews

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Convenient
- 👍 User-friendly interface
- 👍 Fast app
- 👍 Helpful


## Frequently asked questions

### Is RTF free?

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

### Is Vio free?

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

### Do RTF or Vio have ads?

Vio shows ads; RTF does not.

### Which is updated more often, RTF or Vio?

RTF ships an update every 4 months, and Vio every 3 weeks. Most recently, RTF was updated on October 29, 2026 and Vio on November 3, 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.*