# Sirius vs EULON ROBOT

The clearest difference is update cadence: EULON ROBOT at every 3 weeks against Sirius's every 7 months. Sirius's advantage is iOS requirement (11.0 vs 13.0). 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.

Sirius ships an update every 7 months, EULON ROBOT every 3 weeks. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sirius | EULON ROBOT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/sirius/id1658801119/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 166 MB | 40 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Terence Ndofor](https://appshunter.io/developer/1658801121) | [良博 王](https://appshunter.io/developer/1834152766) |

## What reviewers say

### Sirius

[App page](https://appshunter.io/ios/app/sirius/id1658801119)

Monitor vital signs, store health history, and set up family notifications. Control smart lights and easily connect to devices. This app offers comprehensive health tracking and smart home integration.

**Highlights:** Vital sign monitoring, Health history recording, Family notifications, Smart lighting control, Easy device connection

**Features:** macOS Compatibility

**In-app purchases:** none


### EULON ROBOT

[App page](https://appshunter.io/ios/app/eulon-robot/id6751526480)

**In-app purchases:** none


## Frequently asked questions

### Is Sirius free?

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

### Is EULON ROBOT free?

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

### Do Sirius or EULON ROBOT have ads?

Neither Sirius nor EULON ROBOT shows ads.

### Which is updated more often, Sirius or EULON ROBOT?

Sirius ships an update every 7 months, and EULON ROBOT every 3 weeks. Most recently, Sirius was updated on October 19, 2026 and EULON ROBOT on October 7, 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.*