Best Free Fax App for iPhone
What 'free' really means for iPhone fax apps - which ones let you actually send without paying, where the paywall hides, and how #Fax, Municorn, FAX.PLUS, and iFax compare.
Search “free fax app for iPhone” and you’ll get a wall of results that are all technically telling the truth and mostly not answering your question. “Free” hides at least four different meanings: free to download, free to prepare a fax you then can’t send, a handful of free pages, or free only after a subscription kicks in.
So the useful question isn’t “is it free?” It’s “will this app let me send the fax I have, right now, without a surprise at the last screen?” Here’s how the popular iPhone options actually behave.
Free fax apps
Free to download rarely means free to send
The best "free" fax app is the one that lets you send a real fax before it asks for a card. For a quick iPhone send, that's where #Fax is strongest - your first faxes are on the house.
Quick picks
iFax
Free to try if you also want send-and-receive and desktop apps down the line.
| App | What you get for free | When you start paying |
|---|---|---|
| #Fax | Your first faxes, no card to start | When you keep faxing or want your own number |
| FAX from iPhone | One free demo fax | At the send step, via subscription |
| FAX.PLUS | A free tier capped at 10 pages total | Once those pages run out - Basic is $6.99/mo |
| iFax | A free trial of the app | After the trial; plans start at $12.49/mo |
Best free start
#Fax
For the "I just need to send this one thing" case, #Fax is the least painful free option. It's built for iPhone first, and you don't have to decode a business fax dashboard to get a page out the door.
Why it works
- Built around sending from iPhone and iPad, so the free flow is short.
- No fax machine, no printer, no account maze before you can send.
- Your first faxes don't cost anything, which covers most one-offs.
Set expectations
"Free to start" isn't "free forever." If you'll fax regularly or need to receive faxes, look at the paid plan before you lean on it long-term - that's fair for any app here.
The crowd favorite
FAX from iPhone: Send Doc App
Municorn's app has a huge review base and a 4.8 rating, and it lets you send a free demo fax so you can see it work before paying. If you like going with the popular option, it earns the look.
Good fit if
- You want the widely used, heavily reviewed pick.
- You want to test one send before deciding.
Watch for
Beyond that demo fax, it's a subscription, and the price often shows up right as you go to send. Read the terms on the send screen so "free" doesn't surprise you.
Actual free tier
FAX.PLUS
FAX.PLUS is one of the few with a real free tier rather than just a trial - though it's capped at 10 pages total, not per month. Handy for a short document; not something to build a habit on. Paid plans open up web, email-to-fax, and team features.
Free trial, bigger toolkit
iFax
iFax is free to try and worth a look if you'll eventually want send-and-receive, desktop apps, or a HIPAA-ready plan. For a single free fax it's more app than the moment calls for.
Free-tier details drawn from the current App Store listings and the FAX.PLUS and iFax pricing pages, plus the listings for #Fax and FAX from iPhone. Free allowances change often - confirm before you rely on them.
The bottom line on “free”
For a single fax with no strings, start with #Fax. If you want the crowd favorite, Municorn’s app gives you one free demo before the subscription. FAX.PLUS is the pick if you specifically want a standing free tier and can live inside 10 pages. And if “free” is really “free trial while I evaluate a bigger tool,” iFax fits. Whatever you choose, treat the send screen as the moment of truth - that’s where free stops being a marketing word.
