# TRBO.SOS vs Contur

The clearest difference is update cadence: TRBO.SOS at monthly against Contur's every 34 months. 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.

TRBO.SOS ships an update monthly, Contur every 34 months. The most recent releases landed on July 27, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | TRBO.SOS | Contur |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 34 months |
| Monetization | — | Free |
| Size | 55 MB | 67 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Neocom Software Corporation](https://appshunter.io/developer/972576603) | [ORG DIKIDI](https://appshunter.io/developer/1057010744) |

## What reviewers say

### TRBO.SOS

[App page](https://appshunter.io/ios/app/trbosos/id1490440790)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contur

[App page](https://appshunter.io/ios/app/contur/id1571663000)

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**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TRBO.SOS free?

TRBO.SOS is free to download, with no in-app purchases.

### Is Contur free?

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

### Do TRBO.SOS or Contur have ads?

Neither TRBO.SOS nor Contur shows ads.

### Which is updated more often, TRBO.SOS or Contur?

TRBO.SOS ships an update monthly, and Contur every 34 months. Most recently, TRBO.SOS was updated on July 27, 2026 and Contur on June 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.*