Shadow Immobiliser vs BeepOff
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Shadow Immobiliser
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The Shadow Immobiliser is the UK's first connected immobiliser, allowing you to secure your vehicle with innovative and reliable technology. The system works by automatically immobilising your vehicle when your ignition is switched off. Once installed in your vehicle, you can operate through the presence of our unique Driver Detection Key Cards or via this app. Key features of the app include: * Set up secure key control for multiple vehicles. * Override for timed periods for when you have your vehicle in for service or repair. * Set a schedule so your vehicle is protected by Shadow Immobiliser at your convenience. * See your Key Card battery levels so you know when to recharge. Please note you need Shadow Immobiliser installed in your vehicle before using this app. Please contact us via our website for fitting options.
BeepOff
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BeepOff is a discreet module that dials down the constant beeps and pop-ups in modern cars. Once installed, you can use this app to tweak the device to suit your needs. Beep off is designed for off road/dyno use only. Available options will vary by platform/vehicle.
Screenshots
Verdict
The clearest difference is update cadence: BeepOff at every 6 days against Shadow Immobiliser's every 4 months. Shadow Immobiliser's advantage is iOS requirement (15.6 vs 18.6). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Shadow Immobiliser ships an update every 4 months, BeepOff every 6 days. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.
| Parameter | Shadow Immobiliser | BeepOff |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 6 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.6 โ better | 18.6 |
| Further details โ not scored | ||
| Size | 98 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Global Telemetrics Limited | KIERAN JAMES WALKINGTON |
In-app purchases
Shadow Immobiliser
No in-app purchases
BeepOff
No in-app purchases
Questions
Is Shadow Immobiliser free?
Is BeepOff free?
Do Shadow Immobiliser or BeepOff have ads?
Which is updated more often, Shadow Immobiliser or BeepOff?
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