# WiFi Calling App vs Core4VoIP Mobile Dialer

The clearest difference is in-app purchases: Core4VoIP Mobile Dialer at none against WiFi Calling App's 10. Core4VoIP Mobile Dialer also leads on rating (5.0 vs 4.6) and iOS requirement (8.0 vs 15.0). WiFi Calling App's advantage is ratings volume (197 vs 1) and update cadence (fortnightly vs monthly). On price and ads there is nothing between them.

Both are free to download. WiFi Calling App sells 10 in-app purchases, starting at $2.99 per 7 days. Core4VoIP Mobile Dialer asks for nothing beyond the download.

Core4VoIP Mobile Dialer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: WiFi Calling App has 197 ratings behind it against 1, so its average is the more settled of the two.

WiFi Calling App ships an update fortnightly, Core4VoIP Mobile Dialer monthly. Both last shipped on November 1, 2026.

## The numbers

| Metric | WiFi Calling App | Core4VoIP Mobile Dialer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (197 ratings)](https://appshunter.io/ios/app/wifi-calling-app-moon-dialer/id594789786/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/core4voip-mobile-dialer/id757713630/reviews)** |
| Number of ratings | **197** | 1 |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Subscription | **Free** |
| Size | 93 MB | 3 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moon Technolabs Pvt Ltd](https://appshunter.io/developer/558496197) | [Divine IT Limited](https://appshunter.io/developer/757713633) |

## What reviewers say

### WiFi Calling App

[App page](https://appshunter.io/ios/app/wifi-calling-app-moon-dialer/id594789786)

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:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VoIP Calling Weekly | $2.99 | per 7 days |
| VoIP Calling Monthly | $8.99 | per month |
| Unlimited Phone Call Plan | $14.99 | per year |
| VoIP Calling Yearly | $49.99 | per year |
| Call Credit | $2.99 | one-time |
| Call Credit | $4.99 | one-time |
| Remove Ads & Limits, iCloud Support | $9.99 | one-time |
| Call Credit | $9.99 | one-time |
| Call Credit | $19.99 | one-time |
| Call Credit | $49.99 | one-time |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Fast and reliable calls
- 📞 Excellent auto-dialer
- 🌍 Affordable international calling
- 📞 SIM-free calling over WiFi

**What reviewers complain about**

- 🐛 App doesn't work
- 💰 Steals money
- 🐛 App filled with bugs
- 🐛 Calls drop after an hour
- 🐛 Poor interface

**Reported bugs**

- App doesn't work
- App filled with bugs
- Calls drop after an hour
- Poor interface
- App doesn't open

**Requested features**

- Performance update
- Android version availability
- See call info before disposition
- Upload list in same order
- Call center app functionality


### Core4VoIP Mobile Dialer

[App page](https://appshunter.io/ios/app/core4voip-mobile-dialer/id757713630)

This SIP dialer for iPhone is optimized for low bandwidth environments. It transmits voice data as IP packets over the internet, ensuring functionality even in areas with limited connectivity. Compatible with iOS 5 and above.

**Highlights:** SIP dialer functionality, Optimized for low bandwidth, IP packet voice transmission, iOS 5+ compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WiFi Calling App free?

WiFi Calling App is free to download, with in-app purchases available.

### Is Core4VoIP Mobile Dialer free?

Core4VoIP Mobile Dialer is free to download, with no in-app purchases.

### Which has better reviews, WiFi Calling App or Core4VoIP Mobile Dialer?

Core4VoIP Mobile Dialer is rated higher. WiFi Calling App averages 4.6 out of 5 from 197 ratings, while Core4VoIP Mobile Dialer averages 5.0 from 1 ratings.

### Do WiFi Calling App or Core4VoIP Mobile Dialer have ads?

Neither WiFi Calling App nor Core4VoIP Mobile Dialer shows ads.

### Which is updated more often, WiFi Calling App or Core4VoIP Mobile Dialer?

WiFi Calling App ships an update fortnightly, and Core4VoIP Mobile Dialer monthly. Most recently, WiFi Calling App was updated on November 1, 2026 and Core4VoIP Mobile Dialer on November 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*