Comparison

TheQuickLock vs KCFIR

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

Head to head

TheQuickLock

Free

🔧 Utilities

★ 2.33 ratingsView app →

About

TheQuickLock

Unlock padlocks and door locks directly from your iPhone or iPad using a compatible BLE gadget. Assign nicknames to your locks and secure them with a password for personal or business use.

Highlights

Unlock padlocks and door locks
Compatible with BLE gadgets
Nickname lock series
Set custom passwords
Supports iPhone/iPad

Features

Read full description

QuickLock is designed to use with matching BLE gadget, enable unlocking padlocks/doorlocks directly through your iPhone/iPad. It enables users to nickname their lock series, and set their own password to protect. It supports Apple devices (iPhone 4s and up) with iOS6.1 and later version. This user friendly app is designed to be assistant to both your personal and business life.

About

KCFIR

Read full description

smart heated wear application .

Screenshots

TheQuickLock4 screens

KCFIR4 screens

Verdict

The call

The clearest difference is iOS requirement: TheQuickLock at 7.0 against KCFIR's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

TheQuickLock ships an update monthly, KCFIR every 3 weeks. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

Scorecard1 real difference · 9 level

TheQuickLock versus KCFIR: the parameters behind the verdict, then further details
Parameter	TheQuickLock	KCFIR
Price	Free	Free
Rating	2.3 (3 ratings) — better	—
Positive reviews	16.7% of reviews	—
Number of ratings	3 — better	—
Update frequency	Monthly	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	7.0 — better	12.0
Further details — not scored
Size	1 MB	18 MB
Age rating	4+	4+
Developer	成林	Shenzhen Kang Cheng Century Technology Co., Ltd.

In-app purchases

None

TheQuickLock

No in-app purchases

None

KCFIR

No in-app purchases

Questions

Is TheQuickLock free?

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

Is KCFIR free?

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

Do TheQuickLock or KCFIR have ads?

Neither TheQuickLock nor KCFIR shows ads.

Which is updated more often, TheQuickLock or KCFIR?

TheQuickLock ships an update monthly, and KCFIR every 3 weeks. Most recently, TheQuickLock was updated on September 16, 2026 and KCFIR on September 17, 2026.