# Smart Noise Detector vs Find Device

The clearest difference is price: Find Device at Free against Smart Noise Detector's $0.99. Find Device also leads on update cadence (fortnightly vs every 3 months). Smart Noise Detector's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Find Device is free to download; Smart Noise Detector costs $0.99 up front. Find Device sells 3 in-app purchases, starting at $3.99 per 7 days. Smart Noise Detector asks for nothing beyond the download.

Smart Noise Detector ships an update every 3 months, Find Device fortnightly. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Smart Noise Detector | Find Device |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/find-device-item-tracker/id6778890944/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 58 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [YongShin Kwak](https://appshunter.io/developer/1846240980) | [Nhan Tran](https://appshunter.io/developer/1796345687) |

## What reviewers say

### Smart Noise Detector

[App page](https://appshunter.io/ios/app/smart-noise-detector/id6761699505)

**Features:** macOS Compatibility

**In-app purchases:** none


### Find Device

[App page](https://appshunter.io/ios/app/find-device-item-tracker/id6778890944)

Locate nearby Bluetooth devices and track your own with live signal strength. Visualize proximity and last-seen locations to find your gadgets.

**Highlights:** Scan nearby Bluetooth devices, View live signal strength and RSSI, Estimate device proximity, Track a single device, Mark favorite devices, Save last-seen locations, View devices on a map

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Yearly | $19.99 | per year |
| Onetime | $29.99 | one-time |


## Frequently asked questions

### Is Smart Noise Detector free?

Smart Noise Detector costs $0.99, with no in-app purchases.

### Is Find Device free?

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

### Do Smart Noise Detector or Find Device have ads?

Find Device shows ads; Smart Noise Detector does not.

### Which is updated more often, Smart Noise Detector or Find Device?

Smart Noise Detector ships an update every 3 months, and Find Device fortnightly. Most recently, Smart Noise Detector was updated on October 5, 2026 and Find Device on October 17, 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.*