CallApp vs Simple Dialer

CallApp8.6Visit SDSimple Dialer7.6Visit

Higher score CallApp #3 in Dialer Apps for Android 8.6/10 Free plan Free plan✓ 2 of 6 features Visit CallApp

vs

SD Simple Dialer #7 in Dialer Apps for Android 7.6/10 Free plan Free plan✓ 3 of 6 features Visit Simple Dialer

• CallApp fits best

  People who want caller ID, spam blocking, and recording

• Simple Dialer fits best

  Users wanting a simple, customizable dual-SIM dialer

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Side by side

Feature	CallApp 8.6/10 Visit ↗	SDSimple Dialer 7.6/10 Visit ↗
At a glance
Editor score	8.6	7.6
Ranking	#3 in Dialer Apps for Android	#7 in Dialer Apps for Android
Best for	People who want caller ID, spam blocking, and recording	Users wanting a simple, customizable dual-SIM dialer
Pricing model	Free plan + paid	Free
Starting price	—	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Mobile	Mobile
Platforms	iOS, Android	Android
Support	Email, Tickets, Docs	Email
Built for	Solo, Small business	Solo
Features CallApp 2/6 · Simple Dialer 3/6
Caller ID	✓ (best)	Not checked yet
Spam call blocking	Not checked yet	✓ (best)
Call screening	✓ (best)	Not checked yet
Dual-SIM support	Not checked yet	✓ (best)
Interface customization	Not checked yet	✓ (best)
Voicemail management	Not checked yet	Not checked yet
Our review
Pros	Identifies unknown callers and blocks spam and robocalls Adds number search and SMS spam detection Includes automatic call recording and missed-call reminders	Supports multiple SIMs, speed dialing, favorites, and contact shortcuts Blocks calls from unsaved or hidden numbers Offers customizable colors and a dark theme
Cons	The free version includes advertising Premium is described as ad-free, with no other tier benefits specified Contact enrichment and recording may be more than a basic dialer needs	Focused on personal calling rather than broader phone-service tools No verified caller ID or voicemail features Google Play lists ads and in-app purchases
Our verdict	CallApp is a mobile dialer for Android and iPhone that combines caller ID, spam protection, and call management. It is aimed at people who want to identify unknown callers, block unwanted numbers, and manage calls and messages from one… Read the review →	For everyday personal calling, Simple Dialer is an Android app with a dial pad, phonebook access, contact search, and call history. It suits users who want a simple, customizable dialer, especially those who use more than one SIM. Its… Read the review →

Strengths and trade-offs

• CallApp — where it wins

  • Identifies unknown callers and blocks spam and robocalls
  • Adds number search and SMS spam detection
  • Includes automatic call recording and missed-call reminders

  Where it doesn't

  • The free version includes advertising
  • Premium is described as ad-free, with no other tier benefits specified
  • Contact enrichment and recording may be more than a basic dialer needs

• Simple Dialer — where it wins

  • Supports multiple SIMs, speed dialing, favorites, and contact shortcuts
  • Blocks calls from unsaved or hidden numbers
  • Offers customizable colors and a dark theme

  Where it doesn't

  • Focused on personal calling rather than broader phone-service tools
  • No verified caller ID or voicemail features
  • Google Play lists ads and in-app purchases

• CallApp8.6/10 · Free plan

  A free mobile dialer with caller ID, spam blocking, and call recording.

  Visit CallAppFull verdict →
• SDSimple Dialer7.6/10 · Free plan

  A free, open-source Android dialer for everyday calls, with blocking and dual-SIM support.

  Visit Simple DialerFull verdict →