Comparison

Call.com vs Izzy Founder

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

Head to head
About

Call.com

Get a real virtual phone number on your device without needing a new SIM card. Make calls, send texts, and have HD video calls with a dedicated second line for work, travel, or personal use. Manage multiple numbers and stay connected globally.

Highlights
  • Virtual second phone number
  • Voice and HD video calls
  • SMS messaging
  • Manage multiple numbers
  • Personalized voicemail
  • Call and SMS forwarding
  • Availability controls
Features
Read full description

Your second phone number in an app. A real virtual number you can use on any device — no SIM cards, no extra phones. Call.com gives you a dedicated second line for work, travel, or personal use. Choose a local number in the US, UK, France, Canada, Mexico, Australia, Austria, Belgium, Finland, and Puerto Rico, with more countries coming soon. VOICE CALLS Make crystal-clear calls to mobiles and landlines worldwide at low rates. Call other Call.com users for free. SMS Send affordable SMS messages to any mobile number in the world. VIDEO CALLS One-to-one or group HD video calls with up to 10 participants. Free between Call.com users. CHAT & VOICE MESSAGES Full-featured chat with support for images, files, emojis, and voice messages. WHO IT'S FOR — Freelancers & Small Business: A dedicated work line to separate business and personal communication. Project a professional image with a local number. — Remote Teams: Shared company credit, flexible billing, and the ability to reassign numbers between team members in one click. — Expats & Digital Nomads: Keep a local number in your home country while living abroad. Friends, family, and banks can reach you without international charges. — International Travellers: Connect over Wi-Fi and avoid expensive roaming fees. — International Callers: Stay in touch with friends and family overseas at affordable rates. — Coaches & Teachers: Communicate with students and clients on a dedicated number with flexible availability settings. — Property Managers & Hosts: A separate line for guest and client inquiries across multiple listings. — Tablet & Laptop Users: Turn any device into a fully functioning phone — no physical SIM required. MANAGE MULTIPLE NUMBERS Add more than one virtual number and manage them all from a single app. Each number comes with its own voicemail, availability schedule, and call controls. FEATURES — Personalized voicemail for each number — Call and SMS forwarding — Advanced availability controls and quiet hours — Block unwanted calls and messages — Send SMS to multiple contacts at once — Synchronized contacts across all your devices — Remote logout for account security — Login activity monitoring — Number porting — transfer an existing number to Call.com LOW INTERNATIONAL RATES Affordable calls and SMS to hundreds of destinations. Transparent pricing visible in the app before you call or send a message. USE ON MULTIPLE DEVICES Your calls, messages, and contacts stay synchronized across your devices. Trusted by over 1,000,000 users worldwide. Built in Europe. For support, contact our team directly in the app or email support@call.com

About

Izzy Founder

Features
Read full description

Izzy Founder is the AI-fluent product co-pilot for startup founders and established businesses that want to automate their workflows. Talk to Izzy, see exactly where every project stands, and work with the Izzy Founder team in one secure app. TALK TO IZZY • Speak or type to Izzy at any time. Izzy knows everything about your projects and answers with your real context. • Ask for a progress update and get a clear summary, with charts that show how each project is moving. SEE EVERY PROJECT, STEP BY STEP • Follow each project through to do, in progress, roadblocks, review and done. • Know what is next and what needs your input at a glance. BOOK CALLS WITH THE TEAM • Pick an open time, shown in your own time zone. • Move or cancel a call in a couple of taps, and get a reminder before it starts. INVOICES, AGREEMENTS AND RECEIPTS • Read invoices and receipts right in the app, and save the PDF. • Review the terms for your project, accept them in one tap, then pay securely by card through Stripe. UPDATES YOU CAN REPLY TO • Get updates from the team with links and files, and reply in the same thread. • Browse recent work from the Izzy Founder team. PRIVATE AND SECURE • Lock the app with Face ID or Touch ID. • You can delete your account from the app at any time. Izzy Founder is built by Solid Fiction for founders and teams who want expert product, design and engineering support without the overwhelm.

Screenshots

Call.com4 screens
Izzy Founder4 screens

Verdict

The call

The clearest difference is in-app purchases: Izzy Founder at none against Call.com's 33. 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. Call.com sells 32 one-off in-app purchases. Izzy Founder asks for nothing beyond the download.

UpkeepUpdate frequency

Call.com ships an update every 2 weeks, Izzy Founder every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Call.com versus Izzy Founder: the parameters behind the verdict, then further details
ParameterCall.comIzzy Founder
PriceFreeFree
Rating4.6 (816 ratings) — better—
Positive reviews38.6% of reviews—
Number of ratings816 — better—
Update frequencyEvery 2 weeksEvery 9 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size77 MB74 MB
Age rating4+4+
DeveloperCall.com TelecomLaughter Jesudemiladeoro

Bugs and requests

Call.com

Reported bugs

15 issues
  • In-app purchase not available
  • System server very bad, loading time out
  • Cannot log in to account
  • Numbers scramble when making calls
  • Error: 'sorry something went wrong, please try again' when making calls
Show 10 more
  • Logged out and purchased number disappeared after update
  • Fails KYC verification without explanation
  • Error: 'fetch credit products error'
  • App not logging in, says number is wrong
  • Internal server error / unable to fetch payment data
  • App not opening after migration from Cloud SIM
  • Calls cut off after a few seconds
  • Slow connection and calls disconnect after a few minutes
  • Cannot get through to numbers
  • Dropped SMS messages

Requested features

5 requests
  • Add ability to send/receive pictures and video
  • Add more country options for numbers
  • Improve UI for handling multiple numbers
  • Allow default number selection
  • Enable in-app purchases via App Store

Izzy Founder

Not enough reviews yet to summarise bugs or requests.

In-app purchases

32 purchases

Call.com

One-time32
  • Add £1.39$1.99
  • Add $1.39$1.99
  • Add €1.39$1.99
Show 29 more
  • Add €3.49$3.99
  • kr 50,00 Credit$3.99
  • €5,00 Credit$4.00
  • $4.99 Credit$4.99
  • Add £3.49$4.99
  • Add $3.49$4.99
  • £5.00 Credit$5.00
  • $5.00 Credit$5.00
  • 3 Month Subscription$5.99
  • $6.99 Credit$6.99
  • 1 Month Subscription$6.99
  • 3 Month Subscription$6.99
  • kr 100,00 Credit$7.99
  • €10,00 Credit$9.00
  • $9.99 Credit$9.99
  • 3 Month Subscription$9.99
  • Add €8.49$9.99
  • $10.00 Credit$10.00
  • Add £8.49$11.99
  • Add $8.49$11.99
  • 3 Month Subscription$15.99
  • 12 Month Subscription$15.99
  • 12 Month Subscription$16.99
  • $19.99 Credit$19.99
  • 3 Month Subscription$19.99
  • $24.99 Credit$24.99
  • 12 Month Subscription$24.99
  • 12 Month Subscription$39.99
  • 12 Month Subscription$49.99
None

Izzy Founder

No in-app purchases

Questions

Is Call.com free?
Call.com is free to download, with in-app purchases available.
Is Izzy Founder free?
Izzy Founder is free to download, with no in-app purchases.
Do Call.com or Izzy Founder have ads?
Neither Call.com nor Izzy Founder shows ads.
Which is updated more often, Call.com or Izzy Founder?
Call.com ships an update every 2 weeks, and Izzy Founder every 9 days. Most recently, Call.com was updated on October 25, 2026 and Izzy Founder on October 24, 2026.

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