# 腕時計コレクション管理 CALIBRE vs WatchKeep

The clearest difference is ads: 腕時計コレクション管理 CALIBRE at none against WatchKeep's shown. 腕時計コレクション管理 CALIBRE also leads on update cadence (fortnightly vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 腕時計コレクション管理 CALIBRE sells 1 in-app purchase, starting at $9.99 per month and WatchKeep sells 2 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

腕時計コレクション管理 CALIBRE ships an update fortnightly, WatchKeep every 3 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 腕時計コレクション管理 CALIBRE | WatchKeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 3 months |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RYO FUJIMATSU](https://appshunter.io/developer/1895406431) | [Ryo Tsudukihashi](https://appshunter.io/developer/1320583602) |

## What reviewers say

### 腕時計コレクション管理 CALIBRE

[App page](https://appshunter.io/ios/app/calibre/id6771723995)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CALIBRE Collector | $9.99 | per month |


### WatchKeep

[App page](https://appshunter.io/ios/app/watchkeep-watch-care/id6781759617)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $0.99 | per 7 days |
| Lifetime Premium | $19.99 | one-time |


## Frequently asked questions

### Is 腕時計コレクション管理 CALIBRE free?

腕時計コレクション管理 CALIBRE is free to download, with in-app purchases available.

### Is WatchKeep free?

WatchKeep is free to download, with in-app purchases available.

### Do 腕時計コレクション管理 CALIBRE or WatchKeep have ads?

WatchKeep shows ads; 腕時計コレクション管理 CALIBRE does not.

### Which is updated more often, 腕時計コレクション管理 CALIBRE or WatchKeep?

腕時計コレクション管理 CALIBRE ships an update fortnightly, and WatchKeep every 3 months. Most recently, 腕時計コレクション管理 CALIBRE was updated on November 5, 2026 and WatchKeep on October 31, 2026.

---

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