# ETA Raggio vs Sphere

The clearest difference is update cadence: Sphere at every 6 weeks against ETA Raggio's every 4 months. ETA Raggio's advantage is iOS requirement (9.0 vs 14.5). On price, ads, 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.

ETA Raggio ships an update every 4 months, Sphere every 6 weeks. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ETA Raggio | Sphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/eta-raggio/id1480365527/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 22 MB | 0 MB |
| Requires iOS | **9.0** | 14.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ETA a.s.](https://appshunter.io/developer/1480365526) | [EFIN spol. s r.o.](https://appshunter.io/developer/768033710) |

## What reviewers say

### ETA Raggio

[App page](https://appshunter.io/ios/app/eta-raggio/id1480365527)

Control your robot vacuum remotely with a smart device. Schedule cleanings for specific days, times, and zones, and monitor its progress and history. The app offers detailed room mapping, multiple cleaning modes, and maintenance notifications.

**Highlights:** Remote robot control, Intelligent scheduled cleaning, Customizable cleaning zones, Detailed room mapping, Cleaning history monitoring, Multiple cleaning modes, Maintenance notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Sphere

[App page](https://appshunter.io/ios/app/sphere/id1580538736)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ETA Raggio free?

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

### Is Sphere free?

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

### Do ETA Raggio or Sphere have ads?

Neither ETA Raggio nor Sphere shows ads.

### Which is updated more often, ETA Raggio or Sphere?

ETA Raggio ships an update every 4 months, and Sphere every 6 weeks. Most recently, ETA Raggio was updated on October 7, 2026 and Sphere 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.*