# BT Finder vs Detector Scanner Home Security

The clearest difference is in-app purchases: BT Finder at none against Detector Scanner Home Security's 6. BT Finder also leads on ads (none vs shown) and iOS requirement (8.0 vs 16.0). Detector Scanner Home Security's advantage is update cadence (every 5 days vs every 5 months). On price and device support there is nothing between them.

Both are free to download. Detector Scanner Home Security sells 6 in-app purchases, starting at $8.99 per 7 days. BT Finder asks for nothing beyond the download.

BT Finder ships an update every 5 months, Detector Scanner Home Security every 5 days. The most recent releases landed on October 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BT Finder | Detector Scanner Home Security |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 days** |
| Size | 18 MB | 68 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZHUHAI MYTECH INFORMATION TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1455077955) | [Anne Ferreira](https://appshunter.io/developer/1801192501) |

## What reviewers say

### BT Finder

[App page](https://appshunter.io/ios/app/bt-finder/id1438692155)

**In-app purchases:** none


### Detector Scanner Home Security

[App page](https://appshunter.io/ios/app/detector-scanner-home-security/id6744821307)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| scannerWeekly | $8.99 | per 7 days |
| Detector Scanner Home Security | $8.99 | per 7 days |
| scannerMonthly | $14.99 | per month |
| scannerMonthlyTrial | $15.99 | per month |
| scannerYearly | $83.99 | per year |
| scannerYearlyTrial | $99.99 | per year |


## Frequently asked questions

### Is BT Finder free?

BT Finder is free to download, with no in-app purchases.

### Is Detector Scanner Home Security free?

Detector Scanner Home Security is free to download, with in-app purchases available.

### Do BT Finder or Detector Scanner Home Security have ads?

Detector Scanner Home Security shows ads; BT Finder does not.

### Which is updated more often, BT Finder or Detector Scanner Home Security?

BT Finder ships an update every 5 months, and Detector Scanner Home Security every 5 days. Most recently, BT Finder was updated on October 29, 2026 and Detector Scanner Home Security on October 2, 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.*