# 腕時計投資.com vs 腕時計コレクション管理 CALIBRE

The clearest difference is update cadence: 腕時計投資.com at every 3 days against 腕時計コレクション管理 CALIBRE's fortnightly. 腕時計投資.com also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 腕時計投資.com sells 1 in-app purchase, starting at $10.99 per month and 腕時計コレクション管理 CALIBRE sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

腕時計投資.com ships an update every 3 days, 腕時計コレクション管理 CALIBRE fortnightly. The most recent releases landed on October 11, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 腕時計投資.com | 腕時計コレクション管理 CALIBRE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Freemium | — |
| Size | 16 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fulfill Logic, Inc.](https://appshunter.io/developer/1513286241) | [RYO FUJIMATSU](https://appshunter.io/developer/1895406431) |

## What reviewers say

### 腕時計投資.com

[App page](https://appshunter.io/ios/app/com/id1577024985)

Track the market trends of over 12,000 watch models with historical price data and sales analysis. Understand demand and growth rates for specific models, and access exclusive articles with a premium membership.

**Highlights:** 12,000+ watch model support, 3-year used watch price trends, Demand and growth rate analysis, Sold price and availability data, Exclusive premium articles

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム会員 | $10.99 | per month |


### 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 |


## Frequently asked questions

### Is 腕時計投資.com free?

腕時計投資.com is free to download, with in-app purchases available.

### 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.

### Do 腕時計投資.com or 腕時計コレクション管理 CALIBRE have ads?

Neither 腕時計投資.com nor 腕時計コレクション管理 CALIBRE shows ads.

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

腕時計投資.com ships an update every 3 days, and 腕時計コレクション管理 CALIBRE fortnightly. Most recently, 腕時計投資.com was updated on October 11, 2026 and 腕時計コレクション管理 CALIBRE on September 28, 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.*