Comparison

M1 MNTR CTRL vs TrackBridge

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

M1 MNTR CTRL

Features
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Utilize your onboard device IMU, Apple AirPod Pro IMUs or a BoseAR enabled device to directly control the Mach1 Spatial System or any input app on LAN that supports OSC. M1 Monitor Control iOS app creates a bridge between the various orientation enabled devices and M1-Monitor via OSC, please refer to the documentation installed with the Mach1 Spatial System to see which ports are exposed for OSC or custom use. For more information about Mach1 Spatial System please visit: www.mach1.tech/spatial-system

About

TrackBridge

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Turn your iPhone into a precise head tracker for flight, racing, and truck sims - no extra hardware, no TrackIR, no account. Move your head, and the in-game camera follows. TrackBridge uses your iPhone's TrueDepth camera to capture your head's rotation and position, then streams it over your local network to OpenTrack on your PC. From there it drives head look in the sims you already play. HOW IT WORKS Your iPhone reads your head pose (yaw, pitch, roll and position) and sends it via UDP to OpenTrack. OpenTrack passes it on to your game - the same setup people use with dedicated tracking hardware, just with the phone you already own. QUICK SETUP 1. Install OpenTrack on your PC (free, open source). 2. In OpenTrack, set Input to "UDP over network". 3. Open TrackBridge and enter your PC's IP address (default port 4242). 4. Place your phone facing you - on a stand, a mount, or against your monitor. 5. Start tracking and look around in your sim. An in-app guide walks you through it the first time. FEATURES - 6 degrees of freedom: head rotation and position - Low-latency UDP streaming over your local Wi-Fi or hotspot - Works with any game OpenTrack supports - No dedicated hardware, no infrared clip, no reflectors - No account, no sign-up, no personal data required - Simple, focused interface - set it up once and play FREE, SUPPORTED BY ADS TrackBridge is free. To keep it that way, it's supported by rewarded video ads: watch one short video and unlock 4 hours of uninterrupted tracking. No subscriptions, no hidden costs, nothing to buy. SYSTEM REQUIREMENTS - iPhone with a TrueDepth camera (iPhone X or newer) - A PC running OpenTrack (Windows, Linux, or Mac) - iPhone and PC on the same local network Whether you're flying in your favorite flight sim, racing wheel-to-wheel, or hauling freight across the map in a truck sim, TrackBridge gives you natural, hardware-free head tracking straight from your iPhone.

Screenshots

M1 MNTR CTRL1 screens
TrackBridge4 screens

Verdict

The call

The clearest difference is ads: M1 MNTR CTRL at none against TrackBridge's shown. M1 MNTR CTRL also leads on device support (3 vs 1) and iOS requirement (11.4 vs 17.0). TrackBridge's advantage is update cadence (weekly vs every 10 months). On price and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

M1 MNTR CTRL ships an update every 10 months, TrackBridge weekly. The most recent releases landed on September 30, 2026 and October 6, 2026 respectively.

Scorecard4 real differences ยท 2 level
M1 MNTR CTRL versus TrackBridge: the parameters behind the verdict, then further details
ParameterM1 MNTR CTRLTrackBridge
PriceFreeFree
Update frequencyEvery 10 monthsWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS11.4 โ€” better17.0
Further details โ€” not scored
Size9 MB5 MB
Age rating4+12+
DeveloperMACH 1, CORP.Robin Rowinski

In-app purchases

None

M1 MNTR CTRL

No in-app purchases

None

TrackBridge

No in-app purchases

Questions

Is M1 MNTR CTRL free?
M1 MNTR CTRL is free to download, with no in-app purchases.
Is TrackBridge free?
TrackBridge is free to download, with no in-app purchases.
Do M1 MNTR CTRL or TrackBridge have ads?
TrackBridge shows ads; M1 MNTR CTRL does not.
Which is updated more often, M1 MNTR CTRL or TrackBridge?
M1 MNTR CTRL ships an update every 10 months, and TrackBridge weekly. Most recently, M1 MNTR CTRL was updated on September 30, 2026 and TrackBridge on October 6, 2026.

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