# Weblink Mobile vs Author BT Update

The clearest difference is update cadence: Author BT Update at monthly against Weblink Mobile's every 2 months. Weblink Mobile's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Weblink Mobile ships an update every 2 months, Author BT Update monthly. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Weblink Mobile | Author BT Update |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/weblink-mobile/id743873911/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 68.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 27 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Automotive Data Solutions Inc](https://appshunter.io/developer/560261291) | [AUTHOR-ALARM](https://appshunter.io/developer/1344731145) |

## What reviewers say

### Weblink Mobile

[App page](https://appshunter.io/ios/app/weblink-mobile/id743873911)

This app allows authorized installers to program various automotive remote start and security devices directly from an iPhone or iPad. It requires a separate adapter cable and an online account to function.

**Highlights:** Program iDatalink devices, Program iDataStart devices, Program Flashlogic devices, Program Omegalink devices, Program CompuStar devices, Program AKX devices, Program OrbitPro devices

**In-app purchases:** none


### Author BT Update

[App page](https://appshunter.io/ios/app/author-bt-update/id6475983875)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Weblink Mobile free?

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

### Is Author BT Update free?

Author BT Update is free to download, with no in-app purchases.

### Do Weblink Mobile or Author BT Update have ads?

Neither Weblink Mobile nor Author BT Update shows ads.

### Which is updated more often, Weblink Mobile or Author BT Update?

Weblink Mobile ships an update every 2 months, and Author BT Update monthly. Most recently, Weblink Mobile was updated on October 8, 2026 and Author BT Update on October 10, 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.*