Comparison

Tock Lock vs TRUEFREE

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

Head to head

★ 1.316 ratingsView app →

About

Tock Lock

Control your smart lock using your smartphone. Grant keyless entry to trusted individuals, eliminating the need for physical keys and enhancing convenience for access management.

Highlights

Smartphone lock control
Keyless entry
Grant access to others
Convenient access management
Reduces physical key reliance

Features

Read full description

Lock and unlock your door with your smart phone. Give keyless entry to your family, friends, housekeeper, or company employees etc. Using the mobile phone to unlock the lock reduces the inconvenience of the user passing the entity key, and makes the lock more and more convenient to use.

About

TRUEFREE

Enhance your workout with this companion app for specific Bluetooth earphones. Customize audio with an equalizer, perform hearing tests, monitor battery, and access unique features like white noise. Keep your earphones up-to-date with firmware updates.

Highlights

Firmware updates
Customizable equalizer
Hearing test
Battery level indicator
White noise generator

Features

Read full description

TRUEFREE is a companion app designed exclusively for TrueFree series Bluetooth earphones. It empowers your workout experience with customized settings and unique features: ~ Firmware updates ~ Customizable equalizer ~ Hearing test ~ Battery level indicator ~ White noise ~ More unique features Supported devices: TRUEFREE O1、TRUEFREE F2、YAMDROK Power1、TRUEFREE O2、 TRUEFREE Clip C10、 TRUEFREE B1、 TRUEFREE EarFit DS1、YAMDROK NC1、TRUEFREE HF-10、TRUEFREE HD-100、 TRUEFREE HD-200、 TRUEFREE F3

Screenshots

Tock Lock3 screens

TRUEFREE4 screens

Verdict

The call

The clearest difference is review sentiment: Tock Lock at 67% against TRUEFREE's 10%. Tock Lock also leads on iOS requirement (13.0 vs 16.0). TRUEFREE's advantage is update cadence (every 6 weeks vs every 14 months). On price, ads, in-app purchases and monetization model 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

Tock Lock ships an update every 14 months, TRUEFREE every 6 weeks. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

Scorecard3 real differences · 7 level

Tock Lock versus TRUEFREE: the parameters behind the verdict, then further details
Parameter	Tock Lock	TRUEFREE
Price	Free	Free
Rating	—	1.3 (16 ratings) — better
Positive reviews	66.7% of reviews — better	10.3% of reviews
Number of ratings	—	16 — better
Update frequency	Every 14 months	Every 6 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	Free
Devices	iPhone, iPod — better	iPhone
Requires iOS	13.0 — better	16.0
Further details — not scored
Size	324 MB	42 MB
Age rating	4+	4+
Developer	Francisco Alejandro Tamayo Ibarra	深圳市星科启创新科技有限公司

Customer experience

Tock Lock

Written reviews6 reviews

Positive66.7%

Neutral16.7%

Negative16.7%

TRUEFREE

All ratings16 ratings

Positive6.3%

Neutral0.0%

Negative93.8%

Written reviews87 reviews

Positive10.3%

Neutral0.0%

Negative89.7%

Bugs and requests

Tock Lock

Not enough reviews yet to summarise bugs or requests.

TRUEFREE

Reported bugs

15 issues

Registration password validation rejects valid 6-20 character passwords
Special characters not allowed in passwords without notification
Register button invisible in dark mode
Verification code email not sent
App crashes when clicking 'connect device' on iOS 18.6.2

Show 10 more

Device name validation prevents pairing with default names
Endless loop between app and Bluetooth settings during pairing
Network error messages appear randomly
App switches to Chinese after updates
Firmware update progress stuck at 0%
Scan function repeatedly prompts connection instead of connecting
VoiceOver incompatibility prevents terms acceptance
Relaxation music hall closes app on iOS
Touch control settings don't persist (disabled in app but still active)
Device detection fails for certain models (TrueFree 01, T2, T3)

Requested features

10 requests

Optional account creation (guest mode)
Better password requirement documentation
Improved UI with visible, labeled buttons
Better language localization and persistence
Arabic language support

Show 5 more

Accessibility improvements for screen readers
Volume override/increase maximum setting
Better device pairing interface
Comprehensive user manual (not just video)
Web-based registration alternative

In-app purchases

None

Tock Lock

No in-app purchases

None

TRUEFREE

No in-app purchases

Questions

Is Tock Lock free?

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

Is TRUEFREE free?

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

Do Tock Lock or TRUEFREE have ads?

Neither Tock Lock nor TRUEFREE shows ads.

Which is updated more often, Tock Lock or TRUEFREE?

Tock Lock ships an update every 14 months, and TRUEFREE every 6 weeks. Most recently, Tock Lock was updated on October 10, 2026 and TRUEFREE on October 14, 2026.