Comparison

Ring.io vs SmartCal Pro

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

Head to head
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.

About

SmartCal Pro

This intelligent assistant automates scheduling, booking, and email management. It scans emails for important dates, creates events with reminders, and integrates with popular calendar services.

Highlights
  • Smart calendar automation
  • Google Calendar, Outlook, iCloud integration
  • Automated booking pages
  • Email insights (Gmail)
  • Customizable availability rules
  • Works for busy schedules
Features
Read full description

SmartCal Pro is your intelligent calendar assistant that automates scheduling, booking, and email management — all in one place. The app that scans your emails to find important dates, creates an event with reminders, and adds it to your calendar! Features: - Smart calendar automation with Google Calendar, Outlook, and iCloud integration - Automated booking pages you can share with anyone - Email insights powered by Gmail integration - Customizable availability and scheduling rules - Works for anyone who manages a busy schedule Whether you’re a student balancing classes and study groups, or an executive managing back-to-back meetings, a freelancer booking clients, a parent coordinating family schedules, or a team lead keeping everyone aligned — SmartCal Pro helps you take control of your time. Sign up and start scheduling smarter today. Terms of Use: https://smartcalpro.com/terms Privacy Policy: https://smartcalpro.com/privacy

Screenshots

Ring.io4 screens
SmartCal Pro3 screens

Verdict

The call

The clearest difference is rating: SmartCal Pro at 5.0 against Ring.io's 4.4. Ring.io's advantage is in-app purchases (none vs 8) and ratings volume (7 vs 1). On price, update cadence, ads 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. SmartCal Pro sells 8 in-app purchases, starting at $14.99 per month. Ring.io asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SmartCal Pro holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Ring.io has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Ring.io ships an update every 5 weeks, SmartCal Pro every 6 weeks. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 6 level
Ring.io versus SmartCal Pro: the parameters behind the verdict, then further details
ParameterRing.ioSmartCal Pro
PriceFreeFree
Rating4.4 (7 ratings)5.0 (1 ratings) — better
Positive reviews83.3% of reviews—
Number of ratings7 — better1
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size41 MB2 MB
Age rating4+4+
DeveloperRingio LLCA.S. Business Consulting LLC

In-app purchases

None

Ring.io

No in-app purchases

8 purchases

SmartCal Pro

Subscriptions8
  • Connect$14.991 Month
  • Personal$34.991 Month
  • Pro$69.991 Month
Show 5 more
  • Power$79.991 Month
  • SmartCal Connect — Annual$179.991 Year
  • SmartCal Personal — Annual$419.991 Year
  • SmartCal Pro — Annual$839.991 Year
  • SmartCal Power — Annual$959.991 Year

Questions

Is Ring.io free?
Ring.io is free to download, with no in-app purchases.
Is SmartCal Pro free?
SmartCal Pro is free to download, with in-app purchases available.
Which has better reviews, Ring.io or SmartCal Pro?
SmartCal Pro is rated higher. Ring.io averages 4.4 out of 5 from 7 ratings, while SmartCal Pro averages 5.0 from 1 ratings.
Do Ring.io or SmartCal Pro have ads?
Neither Ring.io nor SmartCal Pro shows ads.
Which is updated more often, Ring.io or SmartCal Pro?
Ring.io ships an update every 5 weeks, and SmartCal Pro every 6 weeks. Most recently, Ring.io was updated on October 23, 2026 and SmartCal Pro on October 28, 2026.

Other comparisons