Comparison

Spam Call Blocker vs Stardate Clock

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

Stardate Clock

Features
Read full description

Stardate Clock brings a futuristic twist to timekeeping on Apple Watch. Display a continuously updating fictional stardate directly on your watch and add it to supported watch face complications for quick access throughout the day. Choose from multiple stardate calculation styles inspired by different eras of science-fiction storytelling and customise the experience to match your preference. Features • Live stardate display on Apple Watch • Watch face complications and widgets • Multiple stardate eras and calculation styles • Clean, space-inspired design • Lightweight and battery-friendly • Works independently on Apple Watch Whether you're a lifelong science-fiction fan or simply enjoy futuristic technology, Stardate Clock adds a unique and imaginative way to experience the passage of time. Disclaimer: Stardate Clock is an independent fan-created utility. It is not affiliated with, endorsed by, sponsored by, or associated with Paramount Global, CBS Studios, or the Star Trek franchise.

Screenshots

Spam Call Blocker4 screens

Verdict

The call

The clearest difference is in-app purchases: Stardate Clock at none against Spam Call Blocker's 10. Stardate Clock also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price 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. Spam Call Blocker sells 9 in-app purchases, starting at $1.99 per month. Stardate Clock asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Spam Call Blocker versus Stardate Clock: the parameters behind the verdict, then further details
ParameterSpam Call BlockerStardate Clock
PriceFreeFree
Rating3.9 (574 ratings) — better—
Positive reviews18.6% of reviews—
Number of ratings574 — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS15.013.0 — better
Further details — not scored
Size59 MB4 MB
Age rating4+4+
DeveloperApp ToroChristopher Dawes

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

Stardate Clock

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
None

Stardate Clock

No in-app purchases

Questions

Is Spam Call Blocker free?
Spam Call Blocker is free to download, with in-app purchases available.
Is Stardate Clock free?
Stardate Clock is free to download, with no in-app purchases.
Do Spam Call Blocker or Stardate Clock have ads?
Spam Call Blocker shows ads; Stardate Clock does not.

Other comparisons