# ViewChanger vs TrackOSC

The clearest difference is price: TrackOSC at Free against ViewChanger's $1.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

TrackOSC is free to download; ViewChanger costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ViewChanger ships an update every 2 weeks, TrackOSC fortnightly. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | ViewChanger | TrackOSC |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trackosc/id6795593815/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Paid | **Free** |
| Size | 33 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [Joel Lewis](https://appshunter.io/developer/1698695342) |

## What reviewers say

### ViewChanger

[App page](https://appshunter.io/ios/app/viewchanger-pc-sites-mobile/id6749019257)

Access full PC layouts of websites on your phone, ideal for managing admin panels and business sites. Instantly switch between desktop and mobile views without reloading pages, ensuring all critical information is visible.

**Highlights:** View full PC website layouts on mobile, Instant view switching without page reload, Adjustable viewport width (390px–3840px), 74 different User-Agent string options, Save custom presets, Built-in screenshot feature

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

**In-app purchases:** none


### TrackOSC

[App page](https://appshunter.io/ios/app/trackosc/id6795593815)

This app transforms your iPhone into a wireless motion-tracking camera. It streams real-time pose, face, text, and animal tracking data over your local network as OSC messages. All processing is done on-device, ensuring your video never leaves your phone.

**Highlights:** Live tracking overlays (body, hand, face, text, animals), Per-detector toggles for performance, Front/back camera support with selfie mirror, Portrait/landscape orientation lock, Automatic OSC receiver discovery (Bonjour), Hide-video mode for stage use

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

**In-app purchases:** none


## Frequently asked questions

### Is ViewChanger free?

ViewChanger costs $1.99, with no in-app purchases.

### Is TrackOSC free?

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

### Do ViewChanger or TrackOSC have ads?

Neither ViewChanger nor TrackOSC shows ads.

### Which is updated more often, ViewChanger or TrackOSC?

ViewChanger ships an update every 2 weeks, and TrackOSC fortnightly. Most recently, ViewChanger was updated on October 28, 2026 and TrackOSC on October 29, 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.*