Comparison

CodeScaner vs TRUEFREE

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

Head to head

CodeScaner

Simply Swift Barcode Scanner

★ 1.316 ratingsView app →

About

CodeScaner

Features

Read full description

- Lightning-fast scans: Instantly capture barcodes and QR codes with smooth 60fps previews. - Scan multiple codes at once: Quickly process several codes in one go for extra convenience. - Automatic clipboard copy: Details from scans are instantly copied for easy pasting. - Instant web previews: Quickly view web content from scanned QR codes. - Device sync: Scan on your iPhone and paste instantly on your Mac—perfect for seamless workflow. - 100% ad-free: Enjoy distraction-free scanning with no ads.

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

CodeScaner4 screens

TRUEFREE4 screens

Verdict

The call

The clearest difference is price: TRUEFREE at Free against CodeScaner's $2.99. TRUEFREE also leads on iOS requirement (16.0 vs 26.0). On update cadence, ads, in-app purchases and device support 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

TRUEFREE is free to download; CodeScaner costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CodeScaner ships an update monthly, TRUEFREE every 6 weeks. The most recent releases landed on September 22, 2026 and July 26, 2026 respectively.

Scorecard2 real differences · 8 level

CodeScaner versus TRUEFREE: the parameters behind the verdict, then further details
Parameter	CodeScaner	TRUEFREE
Price	$2.99	Free — better
Rating	—	1.3 (16 ratings) — better
Positive reviews	—	10.3% of reviews
Number of ratings	—	16 — better
Update frequency	Monthly — better	Every 6 weeks
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone	iPhone
Requires iOS	26.0	16.0 — better
Further details — not scored
Size	81 MB	42 MB
Age rating	4+	4+
Developer	CORS TECH Limited	深圳市星科启创新科技有限公司

Bugs and requests

CodeScaner

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

CodeScaner

No in-app purchases

None

TRUEFREE

No in-app purchases

Questions

Is CodeScaner free?

CodeScaner costs $2.99, with no in-app purchases.

Is TRUEFREE free?

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

Do CodeScaner or TRUEFREE have ads?

Neither CodeScaner nor TRUEFREE shows ads.

Which is updated more often, CodeScaner or TRUEFREE?

CodeScaner ships an update monthly, and TRUEFREE every 6 weeks. Most recently, CodeScaner was updated on September 22, 2026 and TRUEFREE on July 26, 2026.