FlashTrak BLink vs AUTHOR FLASHER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FlashTrak BLink
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The FlashTrak BLink app allows you to read sensor data from a DeltaTrak BLE data logger and upload that data to FlashTrakRTL.com
AUTHOR FLASHER
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AUTHOR FLASHER is a mobile app for professional installers and technical specialists designed to update firmware and configure AUTHOR devices through a smartphone. The app is the mobile version of the AUTHOR FLASHER desktop program and provides access to all the necessary features in a convenient format. After authorization through the user account on AUTHOR’s service portal, a device can be connected and all the necessary operations can be performed, such as viewing information, updating firmware, and configuring parameters. Key features: • Display technical information about the device • Update the firmware • Configure the device’s available features Access and safety: • Only for authorized users of AUTHOR’s service portal • Requires an internet connection • Device must be switched to firmware update mode before connecting Compatibility: • iOS 15.0 and higher Supported devices: • AUTHOR IGLA, AUTHOR ALARM, AUTHOR IGLA LF, AUTHOR IGLA C (nRF 8.0+, STM 3.5.0+) • AUTHOR AUTOSTART (nRF 8.0+, STM 1.3+) • AUTHOR KLB (nRF 8.0+, STM 3.5+) • AUTHOR IGLA FD, AUTHOR ALARM FD. AUTHOR FLASHER is a tool for working efficiently with AUTHOR devices in a professional environment.
Screenshots
Verdict
The clearest difference is update cadence: AUTHOR FLASHER at every 2 months against FlashTrak BLink's every 6 months. On price, ads, in-app purchases and device support 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.
FlashTrak BLink ships an update every 6 months, AUTHOR FLASHER every 2 months. The most recent releases landed on September 29, 2026 and September 10, 2026 respectively.
| Parameter | FlashTrak BLink | AUTHOR FLASHER |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 32 MB |
| Age rating | 4+ | 17+ |
| Developer | ColdTrak | AUTHOR-ALARM |
In-app purchases
FlashTrak BLink
No in-app purchases
AUTHOR FLASHER
No in-app purchases
Questions
Is FlashTrak BLink free?
Is AUTHOR FLASHER free?
Do FlashTrak BLink or AUTHOR FLASHER have ads?
Which is updated more often, FlashTrak BLink or AUTHOR FLASHER?
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