# °CALEON vs OneVoice

The clearest difference is update cadence: OneVoice at every 4 days against °CALEON's every 4 months. °CALEON's advantage is iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. °CALEON sells 3 in-app purchases, starting at $39.99 per 7 days and OneVoice sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

°CALEON ships an update every 4 months, OneVoice every 4 days. The most recent releases landed on November 2, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | °CALEON | OneVoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/caleon/id1351276011/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 26 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sorel GmbH](https://appshunter.io/developer/1339147559) | [Giuseppe Liccardi](https://appshunter.io/developer/1896563194) |

## What reviewers say

### °CALEON

[App page](https://appshunter.io/ios/app/caleon/id1351276011)

Control and monitor your home's °CALEON devices remotely for enhanced comfort and energy savings. This application requires the °CALEON device to be installed for full functionality.

**Highlights:** Remote device access, Comfort enhancement, Energy cost reduction, Device monitoring, User feedback integration

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick fix license | $39.99 | per 7 days |
| Service subscription | $95.99 | per month |
| Quick fix licence | $42.99 | one-time |


### OneVoice

[App page](https://appshunter.io/ios/app/onevoice-translated-calls/id6768348708)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mini | $2.99 | one-time |
| Mini | $4.99 | one-time |
| Medium | $9.99 | one-time |
| Large | $17.99 | one-time |


## Frequently asked questions

### Is °CALEON free?

°CALEON is free to download, with in-app purchases available.

### Is OneVoice free?

OneVoice is free to download, with in-app purchases available.

### Do °CALEON or OneVoice have ads?

Neither °CALEON nor OneVoice shows ads.

### Which is updated more often, °CALEON or OneVoice?

°CALEON ships an update every 4 months, and OneVoice every 4 days. Most recently, °CALEON was updated on November 2, 2026 and OneVoice 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.*