# CalMirror vs BT Find

The clearest difference is ads: BT Find at none against CalMirror's shown. CalMirror's advantage is update cadence (every 3 weeks vs every 4 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. CalMirror sells 2 in-app purchases, starting at $2.99 per month and BT Find sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CalMirror ships an update every 3 weeks, BT Find every 4 months. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | CalMirror | BT Find |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/bt-find-bluetooth-scanner/id6760939896/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 40 MB | 19 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [bad-company Incorporated](https://appshunter.io/developer/1618167935) | [Yauheni Chyruk](https://appshunter.io/developer/1679759618) |

## What reviewers say

### CalMirror

[App page](https://appshunter.io/ios/app/calmirror-multi-calendar-sync/id6759219374)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $29.99 | per year |


### BT Find

[App page](https://appshunter.io/ios/app/bt-find-bluetooth-scanner/id6760939896)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Weekly Trial | $7.99 | per 7 days |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is CalMirror free?

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

### Is BT Find free?

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

### Do CalMirror or BT Find have ads?

CalMirror shows ads; BT Find does not.

### Which is updated more often, CalMirror or BT Find?

CalMirror ships an update every 3 weeks, and BT Find every 4 months. Most recently, CalMirror was updated on October 10, 2026 and BT Find on October 23, 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.*