# SIAM vs Offertia

The clearest difference is ads: SIAM at none against Offertia's shown. Offertia's advantage is update cadence (every 5 days vs every 6 months). 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.

SIAM ships an update every 6 months, Offertia every 5 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | SIAM | Offertia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 42 MB | 47 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ASSO CRAL SOCIETA' COOPERATIVA](https://appshunter.io/developer/1359601785) | [amer mohamed nour](https://appshunter.io/developer/1863962632) |

## What reviewers say

### SIAM

[App page](https://appshunter.io/ios/app/siam/id6739567042)

**Features:** macOS Compatibility

**In-app purchases:** none


### Offertia

[App page](https://appshunter.io/ios/app/offertia/id6756973838)

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

**In-app purchases:** none


## Frequently asked questions

### Is SIAM free?

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

### Is Offertia free?

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

### Do SIAM or Offertia have ads?

Offertia shows ads; SIAM does not.

### Which is updated more often, SIAM or Offertia?

SIAM ships an update every 6 months, and Offertia every 5 days. Most recently, SIAM was updated on October 25, 2026 and Offertia on October 25, 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.*