Comparison

2PHONEvoice vs WattCall

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

Head to head
About

2PHONEvoice

Make free phone calls directly from your iPhone or iPad. This application connects users for app-to-app communication over the internet, with call quality dependent on network conditions.

Highlights
  • Free app-to-app calls
  • Internet-based communication
  • Keypad for dialing
  • Supports Wi-Fi and cellular data
  • Available on iPhone and iPad
Read full description

2PHONE Telecom provides this soft phone to everyone who want to make a free phone call. This application is free for making a phone call from app to app. Please make sure the phone connected to the internet (wifi/hotspot/2G/3G/4G/5G/LTE). The quality of the call is depended on the quality of the internet from both sides (caller and callee). How to use? (1) search 2PHONEvoice from App store (2) Install it on the iPhone (3) Open the 2PHONEvoice (4) The keypad is ready for you to make a free phone call THIS APPLICATION IS FREE FOR DOWNLOAD AND USE. THE USER DOES NOT NEED TO PAY ANYTHING! - The app doesn't access any paid content or services because no fees involved for download this app - The service is belong to the company, 2PHONEvoice Telecom LLC

About

WattCall

Make international calls over Wi-Fi or cellular data without using your cell minutes. Enjoy clear, stable voice quality and features like call recording and conference calls. Reach over 230 countries and regions with this ad-free calling solution.

Highlights
  • International calls to 230+ countries
  • Ad-free calling experience
  • Clear and stable voice quality
  • Call recording functionality
  • Up to 8-way conference calls
  • Uses internet calls (VoIP)
Features
Read full description

(1) 100% Ad-Free, foucs on calls! (2) WattCall uses an internet call (aka WiFi call, IP call, or VoIP call). Call your friends while you are under WiFi, 3G, 4G or 5G. (3) Server worldwide to ensure the best voice quality. (4) Unlike international calling cards, WattCall does not use your cell minutes. WHY USE WATTCALL: - International Calling WattCall can reach any mobile or landline number in more than 230+ countries or regions! - Clear & Stable Voice uses real telephone lines, which means we can guarantee a good crystal clear voice call quality, such as telephone calls from a landline! Duo VoPro icePro automatically detects and adjusts your connection speed to make sure more stable calls. uses rea ephone lines, which means we can guarantee a good crystal clear voice call quality, such as telephone calls from a landline! WattCall automatically detects and adjusts your connection speed to make sure more stable calls. - Call Recording Now it supports the call recording function, just tap the recording button during the call to record the call. one-tap recording, more convenient and faster to save important information during the call. - Call Conference You can hold up to 8-way call conferences with crystal-clear audio and minimal lag. - High Quality Voice Call Voice calls are sent to high quality WattCall 's dedicated VOIP network so that you do not need to worry about bad reception, volatile calls or drops. Our system always finds the best telephone line (the best voice quality) in your neighboring region when you make the call. If you have any suggestions, please feel free to contact us via: Email: duovoice@duoface.com Privacy: https://duovoice.duoface.com/privacy.html Terms: https://duovoice.duoface.com/terms.html

Screenshots

2PHONEvoice4 screens
WattCall4 screens

Verdict

The call

The clearest difference is review sentiment: 2PHONEvoice at 100% against WattCall's 9%. 2PHONEvoice also leads on rating (5.0 vs 3.0) and monetization model (free vs free with in-app purchases). WattCall's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (12.0 vs 15.0). On price, ratings volume, ads and in-app purchases 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. 2PHONEvoice sells 4 one-off in-app purchases and WattCall sells 10 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

2PHONEvoice holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews point the same way: 100% of 2PHONEvoice's written reviews are positive against 9% of WattCall's.

UpkeepUpdate frequency

2PHONEvoice ships an update monthly, WattCall every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
2PHONEvoice versus WattCall: the parameters behind the verdict, then further details
Parameter2PHONEvoiceWattCall
PriceFreeFree
Rating5.0 (5 ratings) — better3.0 (2 ratings)
Positive reviews100.0% of reviews — better9.1% of reviews
Number of ratings5 — better2
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size32 MB107 MB
Age rating4+12+
DeveloperPeter HoJUSI PTE.LTD.

Customer experience

2PHONEvoice

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

WattCall

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews11 reviews
Positive9.1%
Neutral0.0%
Negative90.9%

In-app purchases

4 purchases

2PHONEvoice

One-time4
  • 100 SecondPhone Credits$0.99
  • 100 credits for the app$0.99
  • 200 SecondPhone credits$1.99
Show 1 more
  • 200 2PHONEvoice credits$1.99
10 purchases

WattCall

Subscriptions1
  • Duo Voice Pro Monthly Premium3 Days trial$4.991 Month
One-time9
  • Credits of $0.99$0.99
  • Duo Voice Pro Credits 16500$0.99
  • Duo Voice Pro Credits 13500$0.99
Show 6 more
  • Credits of $1.99$1.99
  • Duo Voice Pro Credits 27000$1.99
  • Credit of $4.99$4.99
  • Duo Voice Pro Credits 67500$4.99
  • Credits of $9.99$9.99
  • Duo Voice Pro Credits 300000$19.99

Questions

Is 2PHONEvoice free?
2PHONEvoice is free to download, with in-app purchases available.
Is WattCall free?
WattCall is free to download, with in-app purchases available.
Which has better reviews, 2PHONEvoice or WattCall?
2PHONEvoice is rated higher. 2PHONEvoice averages 5.0 out of 5 from 5 ratings, while WattCall averages 3.0 from 2 ratings.
Do 2PHONEvoice or WattCall have ads?
Neither 2PHONEvoice nor WattCall shows ads.
Which is updated more often, 2PHONEvoice or WattCall?
2PHONEvoice ships an update monthly, and WattCall every 2 weeks. Most recently, 2PHONEvoice was updated on November 3, 2026 and WattCall on October 30, 2026.

Other comparisons