# CITIZEN Bluetooth Watch vs Montblanc Summit

The clearest difference is review sentiment: CITIZEN Bluetooth Watch at 19% against Montblanc Summit's 4%. 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.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | CITIZEN Bluetooth Watch | Montblanc Summit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (12 ratings)](https://appshunter.io/ios/app/citizen-bluetooth-watch/id1068381349/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | **18.8% of reviews** | 4.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | Free |
| Size | 60 MB | 155 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CITIZEN WATCH CO.,LTD](https://appshunter.io/developer/434806605) | [Montblanc International GmbH](https://appshunter.io/developer/379053721) |

## What reviewers say

### CITIZEN Bluetooth Watch

[App page](https://appshunter.io/ios/app/citizen-bluetooth-watch/id1068381349)

This app connects your smartphone to compatible Bluetooth watches, offering automatic time synchronization, world time settings, and notifications for calls and messages. It also features alarm setting, a light level indicator for the watch's power, and tools to locate your smartphone or alert you if the connection is lost.

**Highlights:** Automatic time synchronization, World time settings, Call and message notifications, Alarm setting, Light level indicator, Smartphone search function, Link loss alert

**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 CITIZEN Bluetooth Watch free?

CITIZEN Bluetooth Watch 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 CITIZEN Bluetooth Watch or Montblanc Summit have ads?

Neither CITIZEN Bluetooth Watch nor Montblanc Summit shows ads.

### Which is updated more often, CITIZEN Bluetooth Watch or Montblanc Summit?

CITIZEN Bluetooth Watch ships an update every 4 months, and Montblanc Summit every 4 months. Most recently, CITIZEN Bluetooth Watch was updated on November 2, 2026 and Montblanc Summit on November 3, 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.*