# Tarso vs Shadow SOS

The clearest difference is update cadence: Shadow SOS at every 10 days against Tarso's every 2 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.

Tarso ships an update every 2 months, Shadow SOS every 10 days. Both last shipped on October 13, 2026.

## The numbers

| Metric | Tarso | Shadow SOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 46 MB | 35 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Tarso-man SL](https://appshunter.io/developer/1728618368) | [Shadow Stealth](https://appshunter.io/developer/1191830166) |

## What reviewers say

### Tarso

[App page](https://appshunter.io/ios/app/tarso/id6477383482)

**In-app purchases:** none


### Shadow SOS

[App page](https://appshunter.io/ios/app/shadow-sos/id6756010468)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tarso free?

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

### Is Shadow SOS free?

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

### Do Tarso or Shadow SOS have ads?

Neither Tarso nor Shadow SOS shows ads.

### Which is updated more often, Tarso or Shadow SOS?

Tarso ships an update every 2 months, and Shadow SOS every 10 days. Most recently, Tarso was updated on October 13, 2026 and Shadow SOS on October 13, 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.*