Mobyx vs Koloo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobyx
This mobile softphone utilizes advanced Voice over IP technology for clear calls over Wi-Fi, 3G, or 4G. It offers essential calling features while being optimized to conserve battery life. An existing account with the provider is required.
- Voice over IP technology
- High-quality calling
- Wi-Fi, 3G, 4G support
- Battery-saving optimization
- Essential calling features
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Mobyx is an innovative mobile softphone that uses cutting-edge "Voice over IP" technology for high-quality calling using Wi-Fi, 3G, or 4G. Mobyx has the popular calling features you need. Unlike many other calling apps, Mobyx is specially designed to avoid draining your phone's battery. Requires existing account with Mobyx VoIP provider.
Koloo
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By using Koloo you will be able to manage your event with the following features: Ask your friend yes/no questions Ask your friends for the best time for the event Manage a list for different things that you and your friends should bring to the event Set location and navigate easily by pressing the location button. Add the event directly to your calendar InApp chat To be continued: Payment system that will allow you to transfer payments to the event page.
Screenshots
Verdict
The clearest difference is update cadence: Koloo at every 6 days against Mobyx's every 2 months. Koloo also leads on iOS requirement (12.0 vs 16.0). On price, ads, 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.
Mobyx ships an update every 2 months, Koloo every 6 days. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.
| Parameter | Mobyx | Koloo |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (19 ratings) — better | — |
| Positive reviews | 72.7% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 2 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 109 MB | 38 MB |
| Age rating | 17+ | 17+ |
| Developer | Alex Ferdman | ohad shultz |
In-app purchases
Mobyx
No in-app purchases
Koloo
No in-app purchases
