SilverDialer vs Symlex Call
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SilverDialer
Make affordable international calls using your iPhone contacts. Enjoy crystal-clear quality and low rates for VoIP calls over Wi-Fi or cellular data. Track call history and balance information easily.
- VoIP calls
- Uses iPhone contacts
- Low international rates
- WIFI, 4G/3G, 2G EDGE connectivity
- Balance information
- Call status logs
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App Benefits: •Uses iPhone contacts •Crystal Clear Quality •Lowest International Rates •Satisfaction guaranteed! •With this application, user can make cheap VOIP calls. Main features: * Making and receiving VoIP calls * Connectivity through WIFI, 4G/3G,2G EDGE * Integrated contacts from the phone * Loudspeaker * Balance information * Time, call status logs How to Activate: 1. Go to the App Store and download 'SilverDialer' on your iPhone, iPad and or iPod. 2. Launch 'SilverDialer' => Settings => enter operator code, your username and PIN. 3. Launch 'SilverDialer' and dial destination number using any of the Dial formats or directly from the Contact list.
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.
- VoIP calls
- Encrypted calls
- Recent call logs
- Address book integration
- Call hold support
- Redial support
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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
Verdict
SilverDialer and Symlex Call both sit at 3.4 stars, but that hides the real split: 100% of Symlex Call's written reviews are positive against 25% of SilverDialer's. Symlex Call also leads on iOS requirement (12.0 vs 15.0). SilverDialer's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, rating, ratings volume and update cadence 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.4 for SilverDialer against 3.5 for Symlex Call. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 25% of SilverDialer's written reviews are positive against 100% of Symlex Call's.
SilverDialer ships an update every 2 months, Symlex Call every 5 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.
| Parameter | SilverDialer | Symlex Call |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (5 ratings) | 3.5 (2 ratings) — better |
| Positive reviews | 25.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 88 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | REVE Systems (S) Pte. Ltd. | Kolpolok Limited |
Customer experience
SilverDialer
Symlex Call
In-app purchases
SilverDialer
No in-app purchases
Symlex Call
No in-app purchases
Questions
Is SilverDialer free?
Is Symlex Call free?
Which has better reviews, SilverDialer or Symlex Call?
Do SilverDialer or Symlex Call have ads?
Which is updated more often, SilverDialer or Symlex Call?
Other comparisons
