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Head-to-head · Dialer Apps for Android

ACR Phone vs Right Dialer

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score ACR Phone #4 in Dialer Apps for Android 7.9/10 Free plan Free plan✓ 5 of 6 features Visit ACR Phone
Right Dialer #8 in Dialer Apps for Android 7.5/10 Free plan Free plan✓ 2 of 6 features Visit Right Dialer

ACR Phone leads on 0 checks, Right Dialer on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreACR Phone · 7.9/10
  • Free planboth
  • Most featuresACR Phone · 5 of 6

ACR Phone scores higher on our rubric for dialer apps for android: 7.9 against 7.5 out of 10; our editors rank them #4 and #8.

ACR Phone is the better fit for android users wanting SIP calling and dialer customization. Right Dialer is the better fit for android users wanting a free dialer with messaging shortcuts.

  • ACR Phone fits best

    Android users wanting SIP calling and dialer customization

  • Right Dialer fits best

    Android users wanting a free dialer with messaging shortcuts

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature ACR Phone 7.9/10 Visit ↗ Right Dialer 7.5/10 Visit ↗
At a glance
Editor score 7.9 7.5
Ranking #4 in Dialer Apps for Android #8 in Dialer Apps for Android
Best for Android users wanting SIP calling and dialer customization Android users wanting a free dialer with messaging shortcuts
Pricing model Free plan + paid Free
Starting price — Free plan
Free plan ✓ ✓
Free trial — —
Deployment Mobile Mobile
Platforms Android Android
Support Email Email
Integrations 10 integrations 5 integrations
Built for Solo, Small business Solo
Features ACR Phone 5/6 · Right Dialer 2/6
Caller ID ✓ (best) Not checked yet
Spam call blocking ✓ (best) Not checked yet
Call screening Not checked yet Not checked yet
Dual-SIM support ✓ ✓
Interface customization ✓ ✓
Voicemail management ✓ (best) Not checked yet
Our review
Pros
  • Combines dual-SIM dialing, SIP calls and offline spam blocking
  • Backs up or exports call logs, contacts and blocklists to multiple services
  • Adds call notes, reminders and custom contact call screens
  • Supports dual-SIM, speed dialing and call blocking.
  • Offers themes and color options for interface customization.
  • Links to messaging through WhatsApp, Telegram, Signal, Viber and Threema.
Cons
  • Call recording depends on device support and helper software
  • Visual voicemail requires carrier support
  • Premium options and their prices are shown in-app
  • Available only on Android.
  • Support is listed through email.
  • Does not include verified caller ID or voicemail features.
Our verdict

ACR Phone replaces the default Android dialer with call and contact management, spam blocking, dual-SIM dialing and an integrated SIP client for internet calls. It is aimed at Android users who want more control over their calling setup,…

Read the review →

Right Dialer is a free Android phone app for managing calls and contacts, aimed at people who want basic dialer tools alongside quick access to messaging apps. Its feature set includes call blocking, speed dialing, call history and contact…

Read the review →
  1. ACR PhoneDialer Apps for Android 7.9Free plan
  2. Right DialerDialer Apps for Android 7.5Free plan

Strengths and trade-offs

  • ACR Phone — where it wins

    • Combines dual-SIM dialing, SIP calls and offline spam blocking
    • Backs up or exports call logs, contacts and blocklists to multiple services
    • Adds call notes, reminders and custom contact call screens

    Where it doesn't

    • Call recording depends on device support and helper software
    • Visual voicemail requires carrier support
    • Premium options and their prices are shown in-app

  • Right Dialer — where it wins

    • Supports dual-SIM, speed dialing and call blocking.
    • Offers themes and color options for interface customization.
    • Links to messaging through WhatsApp, Telegram, Signal, Viber and Threema.

    Where it doesn't

    • Available only on Android.
    • Support is listed through email.
    • Does not include verified caller ID or voicemail features.

More comparisons

All dialer apps for android comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update