VanLock vs KRAT
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
VanLock
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VanLock is coming, 1 single key to unlock 10000 locks, the trend of unlocking revolution! * Manage your keys/locks via mobile devices wirelessly, more intelligent. * Authorize the specified users to unlock specified locks in specified time. * Automatically unlock records uploading, everything under your control. * Creative encryption protocol in BLE communications, guarantee security of the data. * Beautiful designed and guided interaction UI, easy to be an unlocking master. * More features waiting for your exploration.
KRAT
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Realize interaction between mobile phones and smart locks through Bluetooth.
Screenshots
Verdict
The clearest difference is iOS requirement: KRAT at 13.0 against VanLock's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VanLock ships an update every 5 weeks, KRAT every 6 weeks. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | VanLock | KRAT |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks β better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 13.0 β better |
| Further details β not scored | ||
| Size | 64 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | ζ²ι³ιδΈη ι«η§ζεε±ζιε ¬εΈ | ι η |
In-app purchases
VanLock
No in-app purchases
KRAT
No in-app purchases
