# SOS auto vs Auctio

The clearest difference is ads: SOS auto at none against Auctio's shown. Auctio's advantage is update cadence (every 5 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SOS auto ships an update monthly, Auctio every 5 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SOS auto | Auctio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 75 MB | 60 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Irakli Makharadze](https://appshunter.io/developer/1697343874) | [Challe LLC](https://appshunter.io/developer/1735916163) |

## What reviewers say

### SOS auto

[App page](https://appshunter.io/ios/app/sos-auto/id6451263621)

**In-app purchases:** none


### Auctio

[App page](https://appshunter.io/ios/app/auctio/id6479406105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SOS auto free?

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

### Is Auctio free?

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

### Do SOS auto or Auctio have ads?

Auctio shows ads; SOS auto does not.

### Which is updated more often, SOS auto or Auctio?

SOS auto ships an update monthly, and Auctio every 5 days. Most recently, SOS auto was updated on October 25, 2026 and Auctio on October 27, 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.*