# HOVIO vs Si4Keyboard

The clearest difference is price: HOVIO at Free against Si4Keyboard's $0.99. HOVIO also leads on iOS requirement (15.6 vs 17.6). Si4Keyboard's advantage is update cadence (fortnightly vs every 3 months). On ads, in-app purchases and device support there is nothing between them.

HOVIO is free to download; Si4Keyboard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HOVIO ships an update every 3 months, Si4Keyboard fortnightly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HOVIO | Si4Keyboard |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 57 MB | 14 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Convergenze Spa](https://appshunter.io/developer/1523045650) | [文焕 陈](https://appshunter.io/developer/1810161184) |

## What reviewers say

### HOVIO

[App page](https://appshunter.io/ios/app/hovio/id1550109700)

This app provides a dedicated landline number for your smartphone, allowing you to make and receive calls without revealing your personal or office numbers. It offers flexibility by forwarding landline calls or activating a new number, and can function as a switchboard extension for constant reachability.

**Highlights:** Virtual landline number, Make and receive calls, Call forwarding, Switchboard extension, On-the-go accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Si4Keyboard

[App page](https://appshunter.io/ios/app/si4keyboard/id6745263713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HOVIO free?

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

### Is Si4Keyboard free?

Si4Keyboard costs $0.99, with no in-app purchases.

### Do HOVIO or Si4Keyboard have ads?

Neither HOVIO nor Si4Keyboard shows ads.

### Which is updated more often, HOVIO or Si4Keyboard?

HOVIO ships an update every 3 months, and Si4Keyboard fortnightly. Most recently, HOVIO was updated on November 3, 2026 and Si4Keyboard on October 25, 2026.

---

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