Comparison

F vs LETS Phone

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

Head to head
About

F

This app allows you to manage multiple international phone numbers on a single SIM or eSIM. It redefines convenience for global communication, enabling you to appear local in over 90 countries with smart caller ID features.

Highlights
  • Multi-number technology
  • Add numbers from 90+ countries
  • Patented Smart CLI technology
  • Transfer existing phone numbers
  • Monitor usage and billing
  • AutoPay enrollment
Features
Read full description

At F-Tell, we genuinely love our job - helping people fulfill their dreams: build an international career, adapt themselves successfully to foreign countries, conquer new markets, and scale their businesses. We take pride in our product which helps accomplish all these goals. F-Tell is a global mobile operator. Our «Multi-numbers» technology redefines the concept of comfort. You can attach any number from over 90 countries of your choice to your phone number: USA, Canada, UK, France, Israel, China, and many others. Another know-how of ours is the patented Smart CLI technology which has turned your mobile phone into an invisible digital assistant. It allows for the Caller ID on your receiving party’s device, in any country, to automatically display your local number of their country. With the F-Tell app you can: - Select a country where you wish to become a Subscriber - Transfer your existing phone numbers to a single SIM card/eSIM - Add unlimited quantity of phone numbers from over 90 countries in Europe, Asia, North and South America, and Oceania to a solo F-Tell SIM card/eSIM - Be local in every country: no matter where you are in the world, by having a permanent local phone number, you are always home - Enjoy the benefits of Smart Caller ID: your worldwide contacts will see your phone number*, of their local country, automatically displayed on their caller ID when receiving calls from you *As long as Subscriber has purchased a phone number of that particular country. If Subscriber does not have that country’s phone number, then the phone number displayed will be whichever the Subscriber chooses from their list of purchased numbers. - Travel incognito: wherever you go, whatever continent you are on, your physical location will always remain confidential - Stay in contact with your clients, new and existing business partners, friends and family, banks, and government agencies, as if you never left their country - View billing and payment history - Monitor Call/SMS/Data usage - Enroll in AutoPay - View available plans and add-on services

About

LETS Phone

Obtain a virtual phone number with your local area code. This number functions like a regular phone for calls and texts, allowing you to change it anytime and notify your team of your activity.

Highlights
  • Virtual phone number
  • Local area code
  • Make and receive calls
  • Send and receive texts
  • Change number anytime
  • Team activity notifications
Features
Read full description

Get a phone number in your area code that works just like your regular phone, except it’s virtual. Change it at any time, make and receive calls & texts and notify your team of your activity.

Screenshots

F4 screens
LETS Phone3 screens

Verdict

The call

The clearest difference is rating: F at 5.0 against LETS Phone's 3.0. F also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (11 vs 3). LETS Phone's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

F holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 11 and 3 respectively.

UpkeepUpdate frequency

F ships an update every 3 weeks, LETS Phone every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
F versus LETS Phone: the parameters behind the verdict, then further details
ParameterFLETS Phone
PriceFreeFree
Rating5.0 (11 ratings) — better3.0 (3 ratings)
Positive reviews93.8% of reviews—
Number of ratings11 — better3
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size49 MB74 MB
Age rating17+4+
DeveloperGlobex Telecom Group LimitedLETS - A Law Enforcement Technologies Corporation

Customer experience

F

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews16 reviews
Positive93.8%
Neutral0.0%
Negative6.3%

LETS Phone

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

F

No in-app purchases

None

LETS Phone

No in-app purchases

Questions

Is F free?
F is free to download, with no in-app purchases.
Is LETS Phone free?
LETS Phone is free to download, with no in-app purchases.
Which has better reviews, F or LETS Phone?
F is rated higher. F averages 5.0 out of 5 from 11 ratings, while LETS Phone averages 3.0 from 3 ratings.
Do F or LETS Phone have ads?
Neither F nor LETS Phone shows ads.
Which is updated more often, F or LETS Phone?
F ships an update every 3 weeks, and LETS Phone every 2 months. Most recently, F was updated on November 1, 2026 and LETS Phone on November 3, 2026.

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