BACDoor™ vs 529 Garage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BACDoor™
This utility app allows ASI customers with a support account to fine-tune Bluetooth controllers directly from their mobile device. It offers features like parameter adjustment, file management, firmware updates, and data logging without needing a PC connection.
- Poll and adjust controller parameters
- Upload and save parameter files
- Bootload firmware to controllers
- Datalog parameters
- Customizable app layouts
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ASI customers with a support account can use this app to finetune their Bluetooth controllers. No need to connect the controller harness to a PC. Features include: -Poll and adjust individual controller parameters -Upload & Save Parameter files -Bootload Firmware to Controller & Lin Peripherals -Datalog a set of Parameters -Customizable and swappable App Layouts
529 Garage
Secure your bicycle by registering its details and photos. Quickly report a stolen bike to initiate a missing bike alert and help recover stolen bicycles in your area.
- Bike registration
- Save bike information and photos
- Report stolen bikes
- Missing bike alerts
- Community recovery assistance
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529 Garage is the free bike registration platform built to get stolen bikes home. An unregistered bike is anonymous. A registered bike is traceable - and that's how stolen bikes find their way home. Registering your bike is quick and free, and your registration stays on record for good. If your bike ever goes missing, send a missing bike alert. One alert reaches riders, bike shops, and police near you, all at once - plus a shareable missing bike page. With over 400 law enforcement agencies, universities, shops, clubs, and fellow riders in the mix, we've got your back. Spot a bike that might be stolen? Use Check a Bike to search by serial number, shield ID, or manufacturer and see its status instantly - no account required. Features: • Register your bike for free with photos and a serial number for a permanent record. • Missing bike alerts reach riders, bike shops, and police near you, all at once. • Get a shareable missing bike page if your bike goes missing. • Check a Bike lets you search any bike's status before you buy. • Share your bike info with law enforcement and partner organizations. • Browse a map of recent missing bike alerts anywhere in the world. • Register a bike on behalf of someone else. Let's end bike theft. Together. #endbiketheft
Screenshots
Verdict
The clearest difference is rating: BACDoor™ at 3.5 against 529 Garage's 3.1. BACDoor™ also leads on iOS requirement (8.0 vs 16.0). 529 Garage's advantage is update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BACDoor™ holds the better App Store score, 3.5 against 3.1. Both are backed by a comparable volume of ratings — 6 and 16 respectively.
BACDoor™ ships an update every 4 months, 529 Garage every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | BACDoor™ | 529 Garage |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (6 ratings) — better | 3.1 (16 ratings) |
| Positive reviews | — | 14.3% of reviews |
| Number of ratings | 6 | 16 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 92 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Accelerated Systems Inc. | Project 529, Inc. |
Customer experience
BACDoor™
529 Garage
In-app purchases
BACDoor™
No in-app purchases
529 Garage
No in-app purchases
