Comparison

Trust Call CrossBorder vs CallApp

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

Head to head

Trust Call CrossBorder

Caller ID & Spam Call Blocker

Free

🔧 Utilities

★ 4.6880 ratingsView app →

About

Trust Call CrossBorder

Features

Read full description

Trust Call is a cutting-edge mobile communication app that leverages advanced computing and state-of-the-art encryption technology. It ensures legally binding and tamper-proof caller identities throughout the entire process of authentication, transmission, and display, solving the problem of untrusted caller identification. Verified Caller ID Display: Supports dual avatar display for personal photos and company logos, with personal photos verified via facial recognition. Identity information verified and cross-checked with CA (Certificate Authority) authentication. Verified company information with CA certification badge. Caller Outbound: Verified users can choose and display their identity when making calls. Supports multiple identity types. Call interface shows call information and caller identity status. Add Trusted Identity: Supports intelligent recognition and activation of copied SMS. Allows addition of multiple identity types. Call Log Display: Call logs show the trusted identity information and status used. Call logs support displaying trusted incoming caller ID information. Flash Message for Recipients: When the recipient can't access trusted identity services, a flash message is sent to verify the caller's identity.

About

CallApp

Identify unknown callers and block unwanted calls with an advanced caller ID. Access a global database of billions of numbers to know who is calling before you answer. Protect your privacy and security with this powerful call management tool.

Highlights

Advanced caller ID
Identify unknown numbers
Block spam calls
Global number database
Privacy and security focused
Unwanted call protection

Read full description

CallApp is the most advanced caller ID for iPhone with over 8 billion numbers identified worldwide! Tired of unknown numbers? Get the ultimate Caller ID experience and never wonder "Who is calling me?" again! # Caller ID - Know Who’s Calling Before You Pick Up# •Instantly identify unknown numbers with advanced Caller ID. •7+ billion phone numbers in our global database. •Stop spam calls before they even reach you! # Privacy & Security First# •We do not share your data with any third parties. •Fully compliant with Apple’s privacy standards. •Upgrade your iPhone’s calling experience with the most powerful Caller ID & spam protection app today! # Unwanted Call Protection# •Stay in control of your calls and avoid unwanted interruptions. • Automatically detect and filter unwanted calls before they reach you. • Take calls with confidence, knowing exactly who’s on the other end. CallApp does not sell, share data with any third party application and/or organization. Our terms of service: https://callapp.com/tos We would be happy to hear your feedback! Contact us at: support@callapp.com

Screenshots

Trust Call CrossBorder4 screens

CallApp4 screens

Verdict

The call

The clearest difference is in-app purchases: Trust Call CrossBorder at none against CallApp's 14. Trust Call CrossBorder also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.2). On price, update cadence 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

Both are free to download. CallApp sells 9 in-app purchases, starting at $6.99 per month. Trust Call CrossBorder asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level

Trust Call CrossBorder versus CallApp: the parameters behind the verdict, then further details
Parameter	Trust Call CrossBorder	CallApp
Price	Free	Free
Rating	—	4.6 (880 ratings) — better
Positive reviews	—	54.2% of reviews
Number of ratings	—	880 — better
Update frequency	Fortnightly	Fortnightly
Ads	No — better	Yes
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPod — better	iPhone
Requires iOS	12.0 — better	18.2
Further details — not scored
Size	153 MB	251 MB
Age rating	4+	4+
Developer	VVTECH Shenzhen Co., Ltd.	CallApp

In-app purchases

None

Trust Call CrossBorder

No in-app purchases

9 purchases

CallApp

Subscriptions9

Monthly3 Days trial$6.991 Month
Monthly7 Days trial$9.991 Month
Monthly4 variants$9.991 Month

Show 6 more

Monthly3 Days trial$9.991 Month
Yearly2 variants$29.991 Year
Yearly3 Days trial$29.991 Year
Yearly$39.991 Year
Yearly3 Days trial$39.991 Year
Yearly2 variants$59.991 Year

Questions

Is Trust Call CrossBorder free?

Trust Call CrossBorder is free to download, with no in-app purchases.

Is CallApp free?

CallApp is free to download, with in-app purchases available.

Do Trust Call CrossBorder or CallApp have ads?

CallApp shows ads; Trust Call CrossBorder does not.

Which is updated more often, Trust Call CrossBorder or CallApp?

Trust Call CrossBorder ships an update fortnightly, and CallApp fortnightly. Most recently, Trust Call CrossBorder was updated on October 25, 2026 and CallApp on October 30, 2026.