# Symlex Call vs KK Dialer

The clearest difference is ads: KK Dialer at none against Symlex Call's shown. Symlex Call's advantage is update cadence (every 5 weeks vs every 52 months) and iOS requirement (12.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Symlex Call ships an update every 5 weeks, KK Dialer every 52 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Symlex Call | KK Dialer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/symlex-call/id1534287583/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 52 months |
| Monetization | Ad-supported | — |
| Size | 28 MB | 12 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kolpolok Limited](https://appshunter.io/developer/1303070471) | [KKGaming, Inc](https://appshunter.io/developer/1571076230) |

## What reviewers say

### Symlex Call

[App page](https://appshunter.io/ios/app/symlex-call/id1534287583)

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:** Vision Pro support

**In-app purchases:** none


### KK Dialer

[App page](https://appshunter.io/ios/app/kk-dialer/id1571483823)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Symlex Call free?

Symlex Call is free to download, with no in-app purchases.

### Is KK Dialer free?

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

### Do Symlex Call or KK Dialer have ads?

Symlex Call shows ads; KK Dialer does not.

### Which is updated more often, Symlex Call or KK Dialer?

Symlex Call ships an update every 5 weeks, and KK Dialer every 52 months. Most recently, Symlex Call was updated on November 3, 2026 and KK Dialer on November 3, 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.*