# EXOSPACE B55 vs 五島エコ活HEMS

The clearest difference is update cadence: 五島エコ活HEMS at fortnightly against EXOSPACE B55's every 2 months. EXOSPACE B55's advantage is iOS requirement (9.0 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.

EXOSPACE B55 ships an update every 2 months, 五島エコ活HEMS fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | EXOSPACE B55 | 五島エコ活HEMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (65 ratings)](https://appshunter.io/ios/app/exospace-b55/id1016372966/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 14.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 13 MB | 90 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Breitling SA](https://appshunter.io/developer/323691435) | [NextDrive Co.](https://appshunter.io/developer/1005329987) |

## What reviewers say

### EXOSPACE B55

[App page](https://appshunter.io/ios/app/exospace-b55/id1016372966)

Enhance your connected chronograph's functionality with this companion app. It allows for easy adjustment of watch settings, saving and analyzing measurement data, and configuring various chronograph functions. Receive smartphone notifications directly on your watch and update its software seamlessly.

**Highlights:** Verify and adjust chronograph settings, Save and analyze time series measurements, Configure chronograph functions, Access and save flight times, Receive smartphone notifications on watch, Personalize watch display, Update watch software

**Features:** macOS Compatibility

**In-app purchases:** none


### 五島エコ活HEMS

[App page](https://appshunter.io/ios/app/hems/id6748105493)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EXOSPACE B55 free?

EXOSPACE B55 is free to download, with no in-app purchases.

### Is 五島エコ活HEMS free?

五島エコ活HEMS is free to download, with no in-app purchases.

### Do EXOSPACE B55 or 五島エコ活HEMS have ads?

Neither EXOSPACE B55 nor 五島エコ活HEMS shows ads.

### Which is updated more often, EXOSPACE B55 or 五島エコ活HEMS?

EXOSPACE B55 ships an update every 2 months, and 五島エコ活HEMS fortnightly. Most recently, EXOSPACE B55 was updated on October 24, 2026 and 五島エコ活HEMS on October 24, 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.*