# Keelin vs Shield.Bike

The clearest difference is update cadence: Keelin at every 3 weeks against Shield.Bike's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Keelin ships an update every 3 weeks, Shield.Bike every 3 months. The most recent releases landed on October 1, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Keelin | Shield.Bike |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 108 MB | 60 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [佳喜 肖](https://appshunter.io/developer/791981887) | [Sebastian Reszpondek](https://appshunter.io/developer/1692145241) |

## What reviewers say

### Keelin

[App page](https://appshunter.io/ios/app/keelin/id798026651)

Monitor your car's location and operational status in real-time from your phone. Remotely control vehicle systems, view historical data, and receive fault diagnosis information and alarms. Includes a car locking feature for security.

**Highlights:** Real-time vehicle location tracking, Remote vehicle system control, Historical location data and playback, OBD fault diagnosis information, Alarm notifications for emergencies, Mobile car locking function

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Shield.Bike

[App page](https://appshunter.io/ios/app/shieldbike/id6450171813)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keelin free?

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

### Is Shield.Bike free?

Shield.Bike is free to download, with no in-app purchases.

### Do Keelin or Shield.Bike have ads?

Neither Keelin nor Shield.Bike shows ads.

### Which is updated more often, Keelin or Shield.Bike?

Keelin ships an update every 3 weeks, and Shield.Bike every 3 months. Most recently, Keelin was updated on October 1, 2026 and Shield.Bike on October 27, 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.*