# Sidemark vs OmniSAM

The clearest difference is update cadence: OmniSAM at every 2 months against Sidemark's every 4 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.

Sidemark ships an update every 4 months, OmniSAM every 2 months. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sidemark | OmniSAM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 310 MB | 336 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Sidemark LLC](https://appshunter.io/developer/1688051136) | [OmniSAM](https://appshunter.io/developer/1755196694) |

## What reviewers say

### Sidemark

[App page](https://appshunter.io/ios/app/sidemark/id6449200554)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OmniSAM

[App page](https://appshunter.io/ios/app/omnisam/id6505112302)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sidemark free?

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

### Is OmniSAM free?

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

### Do Sidemark or OmniSAM have ads?

Neither Sidemark nor OmniSAM shows ads.

### Which is updated more often, Sidemark or OmniSAM?

Sidemark ships an update every 4 months, and OmniSAM every 2 months. Most recently, Sidemark was updated on October 17, 2026 and OmniSAM on October 6, 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.*