Comparison

PasstechFwDown vs HHKLock

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

PasstechFwDown

Features
Read full description

This is an app that allows you to update the firmware of Passtech Lock. You can share firmware file and put them into the app.

About

HHKLock

Features
Read full description

Smart locks are safer and more convenient than traditional locks. It not only supports Bluetooth, IC card, fingerprint, password unlock, but also supports offline password and rich member management functions

Screenshots

PasstechFwDown3 screens
HHKLock4 screens

Verdict

The call

The clearest difference is iOS requirement: HHKLock at 11.0 against PasstechFwDown's 13.0. 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

PasstechFwDown ships an update every 2 months, HHKLock every 6 weeks. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard1 real difference Β· 5 level
PasstechFwDown versus HHKLock: the parameters behind the verdict, then further details
ParameterPasstechFwDownHHKLock
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 weeks β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS13.011.0 β€” better
Further details β€” not scored
Size3 MB73 MB
Age rating4+9+
DeveloperPasstech co., ltdη¦ε»Ίεšεˆ›θ½―δ»ΆζŠ€ζœ―ζœ‰ι™ε…¬εΈ

In-app purchases

None

PasstechFwDown

No in-app purchases

None

HHKLock

No in-app purchases

Questions

Is PasstechFwDown free?
PasstechFwDown is free to download, with no in-app purchases.
Is HHKLock free?
HHKLock is free to download, with no in-app purchases.
Do PasstechFwDown or HHKLock have ads?
Neither PasstechFwDown nor HHKLock shows ads.
Which is updated more often, PasstechFwDown or HHKLock?
PasstechFwDown ships an update every 2 months, and HHKLock every 6 weeks. Most recently, PasstechFwDown was updated on November 7, 2026 and HHKLock on November 3, 2026.

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