# EXOSPACE B55 vs Montblanc Summit

The clearest difference is review sentiment: EXOSPACE B55 at 14% against Montblanc Summit's 4%. EXOSPACE B55 also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, ads and in-app purchases 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, Montblanc Summit every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | EXOSPACE B55 | Montblanc Summit |
| --- | --- | --- |
| 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** | 4.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 13 MB | 155 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Breitling SA](https://appshunter.io/developer/323691435) | [Montblanc International GmbH](https://appshunter.io/developer/379053721) |

## 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


### Montblanc Summit

[App page](https://appshunter.io/ios/app/montblanc-summit/id1606127019)

This companion app enhances your smartwatch experience by offering easy setup, notification management, and personalized watch face customization. Explore tutorials and activity insights to optimize your device's functionality and tailor it to your lifestyle.

**Highlights:** Easy smartwatch setup and pairing, Manage notifications, messages, and calls, Customize watch faces with various options, Explore smartwatch features with tutorials, Adjust battery and display settings, Track activity and progress insights

**In-app purchases:** none


## Frequently asked questions

### Is EXOSPACE B55 free?

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

### Is Montblanc Summit free?

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

### Do EXOSPACE B55 or Montblanc Summit have ads?

Neither EXOSPACE B55 nor Montblanc Summit shows ads.

### Which is updated more often, EXOSPACE B55 or Montblanc Summit?

EXOSPACE B55 ships an update every 2 months, and Montblanc Summit every 4 months. Most recently, EXOSPACE B55 was updated on November 1, 2026 and Montblanc Summit on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
