Comparison

FastCaller vs Ring.io

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

Head to head
About

FastCaller

This app offers a smart T9 dialer for instant contact search. Quickly find and call contacts with minimal taps by typing any part of their name or number. It features a clean interface and supports multiple languages for efficient communication.

Highlights
  • Smart T9 keyboard for contact search
  • Search by name or number (partial)
  • Multi-language support
  • Quick call via long-press
  • Recent calls prioritized
  • Clean and simple interface
Features
Read full description

FastCaller Smart T9 Dialer for Instant Contact Search FastCaller helps you find and call contacts quickly with fewer taps. Just start typing — you don't need the full name or number. The built-in T9 keyboard matches results instantly using any part of the name, surname, or phone number. The search engine is fast and accurate, designed to get you to the right contact with minimal effort. - T9 keyboard with smart contact search - Works with both names and numbers, even partial ones - Supports multiple languages with matching character sets - Long-press to quickly call a contact - Recent calls stay on top for faster redial - Taptic feedback when the call connects (when dialing from the app) - Simple, clean interface with no clutter FastCaller is made for users who want speed and efficiency in everyday calling.

About

Ring.io

Boost sales team efficiency with a mobile-first power dialer. Make, receive, and track calls, integrate with CRMs, and automate data logging. Features like voicemail drops and call transfers enhance productivity on the go.

Highlights
  • Make, receive, and track calls
  • Direct dialing from CRM, browsers, and email
  • Voicemail drop functionality
  • Auto-log call data to CRM
  • Call transfer capabilities
  • Customizable outbound caller ID
  • View call history and listen to recordings
Features
Read full description

Full of features you already love, and specific-to-mobile tricks, Ring.io will turbo-charge your sales team productivity. With Ring.io you can: *Make, receive and track your calls* Easy to use, intuitive design and fast response time - everything to make your calling experience comfortable and productive. *Dial with Ring.io app from exactly where your contact is recorded* It can be directly from your CRM (we support Salesforce, HubSpot, Zoho, Pipedrive and Zendesk), Chrome or Safari browsers, Gmail or Apple Mail email clients. *Leave a Voicemail Drop* With a tap of the button choose from one of the pre-recorded voicemails and drop it. *Auto log crucial data to your CRM* You can log Post Call Notes and Disposition of your calls directly in the app and it will auto-sync the data with your CRM. *Transfer a call* If the conversation you’re having requires a different person to close the deal - just transfer it to them. You can transfer to a Department, to a User, or to an External Number. *Set Outbound Caller ID* You can choose what number the receiving end sees. It can help with pick up rates and with your privacy. The possibilities are endless. *View recent calls* You can see all the history of your communication, including calls, SMS and voicemails. With the ability to listen to them. *While on the call* You can mute and unmute yourself, choose to use a speaker or switch to a hands-free device (via Bluetooth). Forget about being tied to a work desk, and enjoy all the powerful functionality, while staying mobile. Sign up for a free trial today.

Screenshots

FastCaller4 screens
Ring.io4 screens

Verdict

The call

The clearest difference is in-app purchases: Ring.io at none against FastCaller's 4. Ring.io also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 2 months). FastCaller's advantage is rating (4.7 vs 4.4). On price, ratings volume, device support and iOS requirement 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. FastCaller sells 4 in-app purchases, starting at $0.99 per month. Ring.io asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

FastCaller holds the better App Store score, 4.7 against 4.4. Both are backed by a comparable volume of ratings — 18 and 7 respectively.

UpkeepUpdate frequency

FastCaller ships an update every 2 months, Ring.io every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
FastCaller versus Ring.io: the parameters behind the verdict, then further details
ParameterFastCallerRing.io
PriceFreeFree
Rating4.7 (18 ratings) — better4.4 (7 ratings)
Positive reviews—83.3% of reviews
Number of ratings18 — better7
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size40 MB41 MB
Age rating4+4+
DeveloperRoman BekasRingio LLC

Customer experience

FastCaller

All ratings15 ratings
Positive93.3%
Neutral0.0%
Negative6.7%

Ring.io

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

4 purchases

FastCaller

Subscriptions2
  • No ADs & Quick Dial monthly$0.991 Month
  • No ADs & Speed Dial yearly$9.991 Year
One-time2
  • Remove Ads$0.99
  • Unlock Quick Dial$0.99
None

Ring.io

No in-app purchases

Questions

Is FastCaller free?
FastCaller is free to download, with in-app purchases available.
Is Ring.io free?
Ring.io is free to download, with no in-app purchases.
Which has better reviews, FastCaller or Ring.io?
FastCaller is rated higher. FastCaller averages 4.7 out of 5 from 18 ratings, while Ring.io averages 4.4 from 7 ratings.
Do FastCaller or Ring.io have ads?
FastCaller shows ads; Ring.io does not.
Which is updated more often, FastCaller or Ring.io?
FastCaller ships an update every 2 months, and Ring.io every 5 weeks. Most recently, FastCaller was updated on November 2, 2026 and Ring.io on November 3, 2026.

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