Comparison

WiFi Calling App vs Symlex Call

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

Head to head
About

WiFi Calling App

Make affordable international calls over WiFi without needing a SIM card or paying roaming fees. Features include call recording, auto-dialing, and contact management for seamless global communication.

Highlights
  • SIM-free international calling
  • Call recording and history
  • Auto dialer
  • WhatsApp calling integration
  • Call reminder and scheduler
  • QR code dialing
Features
Read full description

Stop overpaying to reach the world. Moon Dialer lets you call any country over WiFi or data for up to 90% less than your carrier charges. No SIM, no roaming, no extra phone, just crystal-clear calls. Over 1M people already made the switch. But Moon Dialer isn't just cheap calls. It's everything you need to actually run your calling, whether you're chasing leads, supporting customers, or staying close to clients across time zones. Make a call from anywhere, record it automatically, and get a written transcript you can search, copy, and share. No more scribbling notes mid-call. Pick up right where you left off with the same caller ID on every device. Line up your day with scheduled calls and reminders, then fire off a Quick Broadcast to reach dozens of contacts by SMS and email at once. Running outreach? Build campaigns, tag every call with dispositions like Received, Waiting, or Do Not Call, and watch it all add up in a clean analytics dashboard: call time, outgoing volume, credits used, at a glance. Here's what businesses love: - Call any country over WiFi or data, up to 90% cheaper - Call recording with searchable transcripts - Analytics that show exactly where your minutes go - Campaigns and Quick Broadcast to reach everyone fast - Call dispositions to track outcomes and follow-ups - Share a QR number so people reach you safely, and shut it off anytime - Auto dialer, WhatsApp calling, contact import, QR dialing - 24/7 customer support: real help, any time zone, any day - Works seamlessly across iPhone, iPad and Mac No contracts. No surprise fees. Pick a Weekly, Monthly, or Yearly plan to get calling credits, then top up with more credits anytime you need them. And whenever you need a hand, our support team is online around the clock. Download Moon Dialer and put a full international phone system in your pocket. Subscriptions auto-renew unless turned off at least 24 hours before the current period ends. Manage or cancel anytime in your store account settings. Privacy Policy: https://www.moonapps.io/privacy-policy/ Terms of Use: https://www.moonapps.io/moon-dialer/terms-of-use/ For more queries, contact us: support@moonapps.io

About

Symlex Call

This app allows you to make encrypted peer-to-peer VoIP calls directly from your iPhone. It features call history, redial, and address book integration for easy contact management. Enjoy private and secure communication with friends and family.

Highlights
  • VoIP calls
  • Encrypted calls
  • Recent call logs
  • Address book integration
  • Call hold support
  • Redial support
Features
Read full description

Symlex Call is a dialer application to make VoIP Peer to Peer Calls. The app is only designed to work on iPhone. This is a free download and anybody can use it. Select your contact and make calls right away. Main features: • VoIP calls • Loudspeaker enable ,disable • Recent call logs show all call history • Call hold support • Redial support • Address Book • Encrypted Call • Privacy Protected

Screenshots

WiFi Calling App4 screens
Symlex Call4 screens

Verdict

The call

The clearest difference is rating: WiFi Calling App at 4.6 against Symlex Call's 3.5. WiFi Calling App also leads on ads (none vs shown) and ratings volume (197 vs 2). Symlex Call's advantage is in-app purchases (none vs 10) and review sentiment (100% vs 69%). On price 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. WiFi Calling App sells 10 in-app purchases, starting at $2.99 per 7 days. Symlex Call asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WiFi Calling App holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: WiFi Calling App has 197 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 69% of WiFi Calling App's written reviews are positive against 100% of Symlex Call's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

WiFi Calling App ships an update fortnightly, Symlex Call every 5 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard9 real differences · 1 level
WiFi Calling App versus Symlex Call: the parameters behind the verdict, then further details
ParameterWiFi Calling AppSymlex Call
PriceFreeFree
Rating4.6 (197 ratings) — better3.5 (2 ratings)
Positive reviews69.2% of reviews100.0% of reviews — better
Number of ratings197 — better2
Update frequencyFortnightly — betterEvery 5 weeks
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscriptionAd-supported — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size93 MB28 MB
Age rating4+4+
DeveloperMoon Technolabs Pvt LtdKolpolok Limited

Customer experience

WiFi Calling App

All ratings198 ratings
Positive90.4%
Neutral2.5%
Negative7.1%
Written reviews91 reviews
Positive69.2%
Neutral0.0%
Negative30.8%

Symlex Call

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

WiFi Calling App

Reported bugs

30 issues
  • App doesn't work
  • App filled with bugs
  • Calls drop after an hour
  • Poor interface
  • App doesn't open
Show 25 more
  • Subscription not reflected
  • Paid but not upgraded
  • Unable to make calls
  • Doesn't reflect Apple subscription
  • Free trial issues
  • Difficult to use
  • Not worth the hassle
  • Doesn't serve its purpose
  • Terrible app
  • Calls not going through
  • App keeps crashing
  • Subscription issues
  • Not working at all
  • Can't make calls
  • Doesn't auto dial
  • App would not open
  • Importing CSV doesn't show anything
  • Problem uploading call list
  • No replies from support
  • Not useful until issue fixed
  • App doesn't work
  • Never worked
  • Cannot cancel subscription
  • Charged for non-working app
  • Garbage app

Requested features

6 requests
  • Performance update
  • Android version availability
  • See call info before disposition
  • Upload list in same order
  • Call center app functionality
Show 1 more
  • See caller name and address before disposition

Symlex Call

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

WiFi Calling App

Subscriptions4
  • VoIP Calling Weekly$2.997 Days
  • VoIP Calling Monthly$8.991 Month
  • Unlimited Phone Call Plan$14.991 Year
Show 1 more
  • VoIP Calling Yearly$49.991 Year
One-time6
  • Call Credit$2.99
  • Call Credit$4.99
  • Remove Ads & Limits, iCloud Support$9.99
Show 3 more
  • Call Credit$9.99
  • Call Credit$19.99
  • Call Credit$49.99
None

Symlex Call

No in-app purchases

Questions

Is WiFi Calling App free?
WiFi Calling App is free to download, with in-app purchases available.
Is Symlex Call free?
Symlex Call is free to download, with no in-app purchases.
Which has better reviews, WiFi Calling App or Symlex Call?
WiFi Calling App is rated higher. WiFi Calling App averages 4.6 out of 5 from 197 ratings, while Symlex Call averages 3.5 from 2 ratings.
Do WiFi Calling App or Symlex Call have ads?
Symlex Call shows ads; WiFi Calling App does not.
Which is updated more often, WiFi Calling App or Symlex Call?
WiFi Calling App ships an update fortnightly, and Symlex Call every 5 weeks. Most recently, WiFi Calling App was updated on November 1, 2026 and Symlex Call on November 3, 2026.

Other comparisons