Comparison

Spam Call Blocker vs Who's calling?

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

Head to head
About

Spam Call Blocker

This app helps you avoid unwanted calls from telemarketers, scammers, and robocallers. It identifies unknown callers and allows you to block them, saving you time and frustration. Access an extensive database of verified spam numbers and look up unfamiliar numbers before you dial.

Highlights
  • Verified spam number database
  • Daily database updates
  • Phone number lookup
  • Caller-ID identification
  • Block telemarketers and robocalls
  • Save time and nerves
Features
Read full description

Stop spam calls before they waste your time. Spam Call Blocker checks incoming calls against a spam number database that is updated every day and either blocks robocalls, scam calls and telemarketers automatically or shows a spam warning on the call screen, so you know what is calling before you answer. Got a missed call from an unknown number? Look it up in the app to see whether it is a known spam, scam or robocall number before you call back. BLOCK SPAM CALLS AUTOMATICALLY • Robocalls, scam calls, telemarketers and other unwanted calls from a daily-updated spam database • Works quietly in the background through the iPhone call blocking and identification settings CALLER ID SPAM WARNINGS • Prefer to decide yourself? Switch to identification mode: suspicious calls ring through with a spam label on the call screen • The label shows the type of call: spam, telemarketing, scam, robocall, debt collector or survey PHONE NUMBER LOOKUP • Check any unknown number: is it spam, a scam or a robocall? • Works for phone numbers from all countries YOUR OWN BLOCKLIST • Add any number you never want to hear from again Spam Call Blocker does not show the caller's name: iOS lets call blocking apps add only a spam label. SUBSCRIPTION Spam Call Blocker Premium is an auto-renewing subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage the subscription and turn off auto-renewal in your Apple Account settings after purchase. When you cancel, the subscription stays active until the end of the paid period. Privacy Policy: https://legal.apptoro.support/hc/en-us/articles/4417734751377 Terms of Use: https://legal.apptoro.support/hc/en-us/articles/4417700529553

About

Who's calling?

Identify unwanted calls and block spam numbers. This app helps you screen incoming calls, maintain a list of blocked numbers, and check numbers against a database to avoid scams.

Highlights
  • Identify spam and scam numbers
  • Block unwanted incoming calls
  • Block categories of numbers
  • Create custom spam number lists
  • Check numbers in app database
Features
Read full description

Who’s calling

Is the app which helps you to: - identify spam and scam numbers - block unwanted incoming calls or categories of numbers - create a list of spam numbers and block them or identify - check the number in the app database License agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Spam Call Blocker4 screens
Who's calling?3 screens

Verdict

The call

The clearest difference is ads: Who's calling? at none against Spam Call Blocker's shown. Who's calling? also leads on iOS requirement (13.4 vs 15.0). Spam Call Blocker's advantage is update cadence (monthly vs every 4 months) and ratings volume (574 vs 38). On price, rating, review sentiment 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. Spam Call Blocker sells 9 in-app purchases, starting at $1.99 per month and Who's calling? sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Who's calling? holds the better App Store score, 4.1 against 3.9. That said, the two scores are not equally well evidenced: Spam Call Blocker has 574 ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 19% of Spam Call Blocker's written reviews are positive against 20% of Who's calling?'s.

UpkeepUpdate frequency

Spam Call Blocker ships an update monthly, Who's calling? every 4 months. Both last shipped on November 3, 2026.

Scorecard4 real differences · 6 level
Spam Call Blocker versus Who's calling?: the parameters behind the verdict, then further details
ParameterSpam Call BlockerWho's calling?
PriceFreeFree
Rating3.9 (574 ratings)4.1 (38 ratings) — better
Positive reviews18.6% of reviews20.0% of reviews — better
Number of ratings574 — better38
Update frequencyMonthly — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.013.4 — better
Further details — not scored
Size59 MB45 MB
Age rating4+4+
DeveloperApp ToroVasilii Shaidullin

Customer experience

Spam Call Blocker

All ratings574 ratings
Positive70.0%
Neutral5.9%
Negative24.0%
Written reviews129 reviews
Positive18.6%
Neutral7.8%
Negative73.6%

Who's calling?

All ratings39 ratings
Positive74.4%
Neutral10.3%
Negative15.4%
Written reviews5 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Bugs and requests

Spam Call Blocker

Reported bugs

3 issues
  • App crashes on launch
  • Unable to restore lifetime purchases
  • Database update fails to complete

Requested features

3 requests
  • Allow auto-unblock of contacts
  • Improve database update process
  • Provide trial period before purchase

Who's calling?

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Spam Call Blocker

Subscriptions8
  • Call Blocker Premium$1.991 Month
  • Call Blocker Premium$2.491 Month
  • Call Blocker Premium$2.991 Month
Show 5 more
  • Call Blocker Premium$4.991 Month
  • Call Blocker Premium$19.991 Year
  • Call Blocker Premium7 Days trial$19.991 Year
  • Call Blocker Premium$24.991 Year
  • Call Blocker Premium$29.991 Year
One-time1
  • Call Blocker Premium2 variants$49.99
2 purchases

Who's calling?

Subscriptions2
  • Monthly7 Days trial$1.991 Month
  • Yearly7 Days trial$14.991 Year

Questions

Is Spam Call Blocker free?
Spam Call Blocker is free to download, with in-app purchases available.
Is Who's calling? free?
Who's calling? is free to download, with in-app purchases available.
Which has better reviews, Spam Call Blocker or Who's calling??
Who's calling? is rated higher. Spam Call Blocker averages 3.9 out of 5 from 574 ratings, while Who's calling? averages 4.1 from 38 ratings.
Do Spam Call Blocker or Who's calling? have ads?
Spam Call Blocker shows ads; Who's calling? does not.
Which is updated more often, Spam Call Blocker or Who's calling??
Spam Call Blocker ships an update monthly, and Who's calling? every 4 months. Most recently, Spam Call Blocker was updated on November 3, 2026 and Who's calling? on November 3, 2026.

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