Comparison

WS Authenticator vs CallerID

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

Head to head
About

WS Authenticator

Features
Read full description

WS Authenticator Secure, Smart, and Seamless Access for Education WS Authenticator is the official companion app for WebSchool, WebUni, and WebTAFE platforms across Australia and New Zealand. Designed to enhance both security and everyday convenience, this app empowers students and staff with easy access to essential digital tools. Key Features: Multi-Factor Authentication (MFA): Add an extra layer of protection to your WebSchool, WebUni, or WebTAFE account by generating time-based, secure login codes. Smart Access Control: Use your phone to unlock doors, gates, and smart lockers on campus — no physical keys or cards required. Instant Attendance Management: Check in to classes, workshops, or school events quickly and securely using location or NFC technology. Digital ID: Carry your student or staff ID digitally and present it whenever identity verification is needed. Works with: webschool.au • webuni.au • webtafe.au webschool.nz • webuni.nz Designed for schools, universities, and TAFEs that prioritise both innovation and security.

About

CallerID

Instantly identify unknown callers and block spam, scams, and robocalls. This app offers reverse number lookup, SMS spam protection, and customizable blacklists for enhanced phone security and privacy.

Highlights
  • Real CallerID and name lookup
  • Reverse phone number search
  • Spam call blocking
  • SMS spam protection
  • Scam and fraud alerts
  • Smart blacklist and whitelist
Features
Read full description

Identify Unknown Callers & Block Spam Instantly! Stay protected from spam calls, scams, and robocalls with the all-in-one Spam Call Blocker & Real CallerID app. Instantly identify unknown numbers, look up phone details with reverse number search, and enjoy peace of mind knowing every call is verified for your privacy and phone security. Key Features: • Real CallerID & Name Lookup – Identify unknown callers before you answer. • Reverse Phone Lookup – Search any phone number to see who’s behind it. • Spam Call Blocker – Automatically block telemarketers, robocalls, and fraud numbers. • SMS Spam Protection – Detect and block spam text messages. • Scam & Fraud Alerts – Get instant warnings about high-risk calls. • Phone Security Tools – Stay safe with privacy protection and anti-scam filters. • Smart Blacklist & Whitelist – Customize who can reach you anytime. Why Users Love It • Protect your phone from spam and scam threats • Save time by avoiding unwanted calls • Keep your personal number safe and private • Enjoy peace of mind with automatic fraud detection Designed for Privacy & Safety We prioritize your privacy—your data stays secure while giving you full control over your call experience. Stay confident knowing every call is verified and protected. Download Spam Call Blocker & Real CallerID today and enjoy safer, smarter calling. Subscribe to get Pro access to all features. You will be charged after the purchase confirmation. Subscriptions auto-renew 24 hours before the expiration date. You can manage your subscriptions in Account Settings on the App Store. Privacy Policy: https://real-callerid.adxsdk.com/privacy-policy Terms & Condition: https://real-callerid.adxsdk.com/terms-condition

Screenshots

WS Authenticator4 screens
CallerID4 screens

Verdict

The call

The clearest difference is in-app purchases: WS Authenticator at none against CallerID's 4. CallerID's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.6 vs 18.2). On price, ads 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. CallerID sells 4 in-app purchases, starting at $4.99 per 7 days. WS Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

WS Authenticator ships an update every 2 months, CallerID every 3 weeks. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
WS Authenticator versus CallerID: the parameters behind the verdict, then further details
ParameterWS AuthenticatorCallerID
PriceFreeFree
Rating—4.3 (87 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—87 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.215.6 — better
Further details — not scored
Size9 MB142 MB
Age rating4+4+
DeveloperWebSchool.au Pty LtdStephen Kuyper

In-app purchases

None

WS Authenticator

No in-app purchases

4 purchases

CallerID

Subscriptions3
  • Weekly Subscription with Free Trial3 Days trial$4.997 Days
  • Weekly Subscription$4.997 Days
  • Yearly Subscriptions$29.991 Year
One-time1
  • Request to Delete Number$9.99

Questions

Is WS Authenticator free?
WS Authenticator is free to download, with no in-app purchases.
Is CallerID free?
CallerID is free to download, with in-app purchases available.
Do WS Authenticator or CallerID have ads?
Neither WS Authenticator nor CallerID shows ads.
Which is updated more often, WS Authenticator or CallerID?
WS Authenticator ships an update every 2 months, and CallerID every 3 weeks. Most recently, WS Authenticator was updated on October 6, 2026 and CallerID on October 24, 2026.

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