# FD Controller vs Tracer

The clearest difference is in-app purchases: FD Controller at none against Tracer's 3. FD Controller also leads on device support (3 vs 1) and iOS requirement (13.4 vs 26.0). Tracer's advantage is chart position (#128 vs unranked). On price and ads there is nothing between them.

Both are free to download. Tracer sells 3 in-app purchases, starting at $4.99 per 7 days. FD Controller asks for nothing beyond the download.

## The numbers

| Metric | FD Controller | Tracer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tracer-inspect-https-traffic/id6788840279/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Freemium |
| Best chart rank | — | **#128** |
| Size | 20 MB | 29 MB |
| Requires iOS | **13.4** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ferrous Design, Inc.](https://appshunter.io/developer/1716630829) | [Ryan Kotzebue](https://appshunter.io/developer/832112887) |

## What reviewers say

### FD Controller

[App page](https://appshunter.io/ios/app/fd-controller/id6618111989)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tracer

[App page](https://appshunter.io/ios/app/tracer-inspect-https-traffic/id6788840279)

**Currently charting:** #128 Top Grossing · Developer Tools (US App Store)

Monitor all network requests your iPhone makes in real-time, locally on your device. Identify third-party services, inspect request details, and understand where your data is going without it ever leaving your phone.

**Highlights:** Real-time network request monitoring, Inspect headers, bodies, and timing, Identify third-party services, Visualize server locations on a globe, Local data processing for privacy, No account required

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro access | $4.99 | per 7 days |
| Pro access | $59.99 | per year |
| Pro access | $199.00 | one-time |


## Frequently asked questions

### Is FD Controller free?

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

### Is Tracer free?

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

### Do FD Controller or Tracer have ads?

Neither FD Controller nor Tracer shows ads.

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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.*