# Tracer vs Tracker Detect

The clearest difference is rating: Tracker Detect at 4.5 against Tracer's 3.7. Tracker Detect also leads on ratings volume (71 vs 3) and update cadence (weekly vs fortnightly). Tracer's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Tracker Detect sells 3 in-app purchases, starting at $6.99 per 7 days. Tracer asks for nothing beyond the download.

Tracker Detect holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: Tracker Detect has 71 ratings behind it against 3, so its average is the more settled of the two.

Tracer ships an update fortnightly, Tracker Detect weekly. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Tracer | Tracker Detect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/tracer-gas-detector/id6473568941/reviews) | **[4.5 (71 ratings)](https://appshunter.io/ios/app/tracker-detect-device-finder/id6785502664/reviews)** |
| Number of ratings | 3 | **71** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 37 MB | 63 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ReFleX Wireless Inc.](https://appshunter.io/developer/666581212) | [ALAATTIN OZKAYA](https://appshunter.io/developer/1768839202) |

## What reviewers say

### Tracer

[App page](https://appshunter.io/ios/app/tracer-gas-detector/id6473568941)

This app works with a smartphone-powered USB device to detect various gas leaks like methane and formaldehyde. It provides real-time monitoring and alerts to enhance safety at home or work. Pinpoint emission sources effortlessly for peace of mind.

**Highlights:** Detects methane, propane, formaldehyde, hydrogen, Smartphone-powered via USB, Real-time monitoring and alerts, Pinpoints gas emission sources, Enhances safety and peace of mind

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

**In-app purchases:** none


### Tracker Detect

[App page](https://appshunter.io/ios/app/tracker-detect-device-finder/id6785502664)

This app helps you detect suspicious Bluetooth tracker signals around you. It identifies potential hidden devices in various locations like hotel rooms, cars, or shared spaces, providing guidance on next steps for your privacy and safety.

**Highlights:** Detect Bluetooth tracker signals, Identify suspicious devices, Check various locations, Provides clear next steps, Privacy safety tool

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Monthly | $19.99 | per month |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Tracer free?

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

### Is Tracker Detect free?

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

### Which has better reviews, Tracer or Tracker Detect?

Tracker Detect is rated higher. Tracer averages 3.7 out of 5 from 3 ratings, while Tracker Detect averages 4.5 from 71 ratings.

### Do Tracer or Tracker Detect have ads?

Neither Tracer nor Tracker Detect shows ads.

### Which is updated more often, Tracer or Tracker Detect?

Tracer ships an update fortnightly, and Tracker Detect weekly. Most recently, Tracer was updated on October 21, 2026 and Tracker Detect on October 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.*