iTel Mobile Dialer. vs KOLLME
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iTel Mobile Dialer.
This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.
- VoIP Calls & SMSs
- Cross-platform Instant Messaging
- Automated Calling Card usage
- Mobile Top Up facility
- Easy Sign Up with Mobile Number
- Buddy List creation
Read full descriptionHide full description
iTel Mobile Dialer Express is a mobile app for iPhone and other smartphones, offering a range of functionalities like VoIP Calls & SMSs, cross-OS Instant Messaging, automated Calling Card usage and much more from data enabled mobile phones (3G/4G or WiFi). For using this app, end users will need an Operator Code, which they can obtain from a VoIP Service Provider. While Service Providers can use this White Label Platform to offer Mobile VoIP services in their own brand. Features: 1 VoIP Calls & SMSs via Wifi, 3G / 4G, edge or UMTS. 2 Cross-platform Instant Messaging – an iPhone user can chat with other platform’s users. 3 Easy Sign Up with Mobile Number as user ID & automatic Buddy List creation with facility to invite phonebook contacts to install the app. 4 Easy Calling Card usage – No need to dial Access Number, PIN or even Destination Number for making calls. 5 Facility to enable Mobile Top Up. For Service Providers iTel Mobile Dialer Express is available in all major OS Platforms and you can fully customised & brand it as per your requirements. For a free trial: 1.Register for a free Demo, with details of your softswitch(IP, Port) & we will send you a Demo Operator Code for testing the app on your own softswitch. For End Users You will be prompted for the following while starting the app: 1.Operator Code – Collect Operator Code from your VoIP service provider. If the Service Provider is using REVE platform, he will be able to provide a valid Operator Code. For assistance on finding a Service Provider please email us. 2.Mobile Number – to be entered with country code. 3.Password – Received via SMS / IVR after entering your mobile number.
KOLLME
This app provides high-quality, secure, and affordable international voice calls using VOIP technology. It functions as a SIP-based soft phone, allowing users to connect with friends and family globally at low rates with crystal-clear quality. It integrates seamlessly with device contacts and works across various network types.
- High-quality international calls
- Affordable call rates
- Secure and reliable communication
- SIP-based softphone
- Works worldwide
- Integrates with contacts
- Crystal clear voice quality
Read full descriptionHide full description
With its simple and intuitive user interface, KOLLME is the solution to making high quality calls for a fraction of the cost. Utilizing the latest the latest advances in VOIP technology, you can be ensured that all your communications are secure and affordable. • KOLLME is a SIP-based soft phone. You can call your friends and family from KOLLME with lowest international call rates! And very good quality. KOLLME for iPhone, iPad and iPod Touch let you make voice call worldwide with the finest voice quality.. App Benefits: •Works from all over the world •Uses iPhone contacts •Crystal Clear Quality •Lowest International Rates •Satisfaction guaranteed! • SIP-based softphone with exceptional voice quality • Works from Wifi/3G/GSM • Support for DTMF • Easy contact book, call history. In addition to your cost savings, we offers: • Secure and reliable communication • Compatible with VOIP switches supporting standard SIP • Unique anti-block solution • Option to brand own dialer • Advance Echo Cancellation • Flexible integration with your phone book contacts • Screen display for your call history, call timer and balance
Screenshots
Verdict
The clearest difference is review sentiment: KOLLME at 100% against iTel Mobile Dialer.'s 26%. KOLLME also leads on rating (5.0 vs 3.6) and ads (none vs shown). iTel Mobile Dialer.'s advantage is ratings volume (355 vs 1). On price, in-app purchases and device support 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.
KOLLME holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: iTel Mobile Dialer. has 355 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 26% of iTel Mobile Dialer.'s written reviews are positive against 100% of KOLLME's.
iTel Mobile Dialer. ships an update every 2 months, KOLLME every 6 days. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | iTel Mobile Dialer. | KOLLME |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (355 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 26.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 355 — better | 1 |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 86 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | REVE Systems (S) Pte. Ltd. | Four Square Technologies Ltd |
Customer experience
iTel Mobile Dialer.
KOLLME
Bugs and requests
iTel Mobile Dialer.
Reported bugs
5 issues- Stuck on initializing
- Calls not connecting
- Frequent call drops
- Compatibility issues with iPhone 4s and older devices
- Crashes on iOS 6 and 10
Requested features
4 requests- Support for MMS
- Bluetooth headphone support
- Dark mode
- Better call quality
KOLLME
Not enough reviews yet to summarise bugs or requests.
In-app purchases
iTel Mobile Dialer.
No in-app purchases
KOLLME
No in-app purchases
Questions
Is iTel Mobile Dialer. free?
Is KOLLME free?
Which has better reviews, iTel Mobile Dialer. or KOLLME?
Do iTel Mobile Dialer. or KOLLME have ads?
Which is updated more often, iTel Mobile Dialer. or KOLLME?
Other comparisons















