# Sharelock vs Hydrium

The clearest difference is in-app purchases: Sharelock at none against Hydrium's 2. Sharelock also leads on iOS requirement (15.1 vs 17.0). Hydrium's advantage is update cadence (every 4 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Hydrium sells 2 one-off in-app purchases. Sharelock asks for nothing beyond the download.

Sharelock ships an update fortnightly, Hydrium every 4 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sharelock | Hydrium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sharelock-bicycle-insurance/id1540289966/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 76 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SL Ventures](https://appshunter.io/developer/1540289968) | [Christophe Fromage](https://appshunter.io/developer/6816162518) |

## What reviewers say

### Sharelock

[App page](https://appshunter.io/ios/app/sharelock-bicycle-insurance/id1540289966)

This app offers a straightforward way to insure your bicycle against theft, damage, and vandalism. It provides transparent contract details, personalized coverage for all bicycle types, and a simplified claims process. Additionally, it helps you find secure parking spots and tracks your cycling statistics.

**Highlights:** Bicycle insurance for theft, damage, vandalism, Personalized coverage for all bike types, Reduced deductible via photo session, No waiting period with photo session, Worldwide coverage (mainland France based), Real-time claims tracking, Secure parking map, Trip statistics and tracking

**Features:** Apple Wallet

**In-app purchases:** none


### Hydrium

[App page](https://appshunter.io/ios/app/hydrium/id6816415433)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Hydrium Plus | $2.99 | one-time |


## Frequently asked questions

### Is Sharelock free?

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

### Is Hydrium free?

Hydrium is free to download, with in-app purchases available.

### Do Sharelock or Hydrium have ads?

Neither Sharelock nor Hydrium shows ads.

### Which is updated more often, Sharelock or Hydrium?

Sharelock ships an update fortnightly, and Hydrium every 4 days. Most recently, Sharelock was updated on October 27, 2026 and Hydrium on October 31, 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.*