# GeoStar Mobile vs COLLAB 2.0

The clearest difference is update cadence: COLLAB 2.0 at fortnightly against GeoStar Mobile's every 8 months. COLLAB 2.0 also leads on iOS requirement (15.0 vs 17.0). On price, ads, 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.

GeoStar Mobile ships an update every 8 months, COLLAB 2.0 fortnightly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GeoStar Mobile | COLLAB 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/geostar-mobile/id1496628846/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 124 MB | 177 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GeoStar Communications](https://appshunter.io/developer/1496628695) | [Comtel Managed Solutions LLC](https://appshunter.io/developer/1674839185) |

## What reviewers say

### GeoStar Mobile

[App page](https://appshunter.io/ios/app/geostar-mobile/id1496628846)

This unified communications app brings VoIP features to your mobile device, allowing you to maintain your professional identity across calls. Seamlessly transfer calls between devices and manage contacts, voicemail, and call history in one place for efficient communication.

**Highlights:** VoIP functionality on mobile, Unified Communications solution, Maintain same identity across devices, Seamless call transfer, Contact management, Voicemail and call history management, Answering rules and presence management

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### COLLAB 2.0

[App page](https://appshunter.io/ios/app/collab-20/id6737421173)

**In-app purchases:** none


## Frequently asked questions

### Is GeoStar Mobile free?

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

### Is COLLAB 2.0 free?

COLLAB 2.0 is free to download, with no in-app purchases.

### Do GeoStar Mobile or COLLAB 2.0 have ads?

Neither GeoStar Mobile nor COLLAB 2.0 shows ads.

### Which is updated more often, GeoStar Mobile or COLLAB 2.0?

GeoStar Mobile ships an update every 8 months, and COLLAB 2.0 fortnightly. Most recently, GeoStar Mobile was updated on October 20, 2026 and COLLAB 2.0 on October 16, 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.*