# invoxia vs RIO

The clearest difference is iOS requirement: invoxia at 6.0 against RIO's 15.0. 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.

invoxia ships an update every 6 weeks, RIO every 3 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | invoxia | RIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/invoxia/id438203179/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 26 MB | 56 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [invoxia](https://appshunter.io/developer/413478408) | [Rio-Trans](https://appshunter.io/developer/1525178600) |

## What reviewers say

### invoxia

[App page](https://appshunter.io/ios/app/invoxia/id438203179)

Enhance conference calls with exceptional acoustics and simplified control for specific devices. It integrates mobile and business contacts, recent calls, and voicemail for a unified communication experience.

**Highlights:** Exceptional acoustic enhancement, Simplified device control, Unified contact management, Voicemail access, Fixed-mobile convergence

**In-app purchases:** none


### RIO

[App page](https://appshunter.io/ios/app/rio-trans/id6743072329)

**In-app purchases:** none


## Frequently asked questions

### Is invoxia free?

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

### Is RIO free?

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

### Do invoxia or RIO have ads?

Neither invoxia nor RIO shows ads.

### Which is updated more often, invoxia or RIO?

invoxia ships an update every 6 weeks, and RIO every 3 months. Most recently, invoxia was updated on October 22, 2026 and RIO on October 25, 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.*