# Concept Robot vs ETA AQUILO

The clearest difference is update cadence: ETA AQUILO at fortnightly against Concept Robot's every 3 months. Concept Robot's advantage is iOS requirement (9.0 vs 12.0). 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.

Concept Robot ships an update every 3 months, ETA AQUILO fortnightly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Concept Robot | ETA AQUILO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 32 MB | 49 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jindrich Valenta - Concept](https://appshunter.io/developer/1409588876) | [ETA a.s.](https://appshunter.io/developer/1480365526) |

## What reviewers say

### Concept Robot

[App page](https://appshunter.io/ios/app/concept-robot/id1505723243)

**Features:** macOS Compatibility

**In-app purchases:** none


### ETA AQUILO

[App page](https://appshunter.io/ios/app/eta-aquilo/id6453522257)

Control smart appliances remotely, set cleaning schedules, and share device access with household members. Offers simple setup and advanced cleaning mode configurations for a streamlined experience.

**Highlights:** Remote appliance control, Scheduled cleaning timers, Device sharing with family, Intuitive setup and operation, Advanced cleaning mode settings

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Concept Robot free?

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

### Is ETA AQUILO free?

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

### Do Concept Robot or ETA AQUILO have ads?

Neither Concept Robot nor ETA AQUILO shows ads.

### Which is updated more often, Concept Robot or ETA AQUILO?

Concept Robot ships an update every 3 months, and ETA AQUILO fortnightly. Most recently, Concept Robot was updated on October 15, 2026 and ETA AQUILO on October 16, 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.*