# iTWOfm vs SOSWEB

The clearest difference is update cadence: SOSWEB at monthly against iTWOfm's every 4 months. iTWOfm's advantage is iOS requirement (8.1 vs 17.6). 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.

iTWOfm ships an update every 4 months, SOSWEB monthly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iTWOfm | SOSWEB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 13 MB | 6 MB |
| Requires iOS | **8.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Byggeweb A/S](https://appshunter.io/developer/529058760) | [Avidenz AS](https://appshunter.io/developer/1198094750) |

## What reviewers say

### iTWOfm

[App page](https://appshunter.io/ios/app/itwofm/id980567042)

**Features:** macOS Compatibility

**In-app purchases:** none


### SOSWEB

[App page](https://appshunter.io/ios/app/sosweb-avidenz/id1198094751)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iTWOfm free?

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

### Is SOSWEB free?

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

### Do iTWOfm or SOSWEB have ads?

Neither iTWOfm nor SOSWEB shows ads.

### Which is updated more often, iTWOfm or SOSWEB?

iTWOfm ships an update every 4 months, and SOSWEB monthly. Most recently, iTWOfm was updated on October 26, 2026 and SOSWEB on October 24, 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.*