# SONAR Mobile vs Transit Mobile

The clearest difference is update cadence: SONAR Mobile at every 5 months against Transit Mobile's every 12 months. Transit Mobile's advantage is iOS requirement (12.2 vs 15.0). 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.

SONAR Mobile ships an update every 5 months, Transit Mobile every 12 months. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SONAR Mobile | Transit Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 18.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 12 months |
| Monetization | Free | — |
| Size | 120 MB | 26 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Versature](https://appshunter.io/developer/1035366894) | [The Siroky Group Inc.](https://appshunter.io/developer/614590616) |

## What reviewers say

### SONAR Mobile

[App page](https://appshunter.io/ios/app/sonar-mobile/id1035366895)

Unify your business communications with a mobile phone solution that puts your business extension in your pocket. Work from anywhere, maintain a single point of contact, and manage calls professionally with features like caller ID, presence awareness, and voicemail.

**Highlights:** Mobile business phone extension, Professional Caller ID, Contact directory with one-touch dialing, Presence awareness, Business voicemail management, Call conferencing and transfer, Call recording and pull

**Features:** Siri integration

**In-app purchases:** none


### Transit Mobile

[App page](https://appshunter.io/ios/app/transit-mobile/id6738211347)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SONAR Mobile free?

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

### Is Transit Mobile free?

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

### Do SONAR Mobile or Transit Mobile have ads?

Neither SONAR Mobile nor Transit Mobile shows ads.

### Which is updated more often, SONAR Mobile or Transit Mobile?

SONAR Mobile ships an update every 5 months, and Transit Mobile every 12 months. Most recently, SONAR Mobile was updated on October 13, 2026 and Transit Mobile on October 2, 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.*