# OmniTracker vs CERTAS multicall

The clearest difference is update cadence: OmniTracker at fortnightly against CERTAS multicall's every 6 months. OmniTracker also leads on iOS requirement (12.0 vs 15.0). 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.

OmniTracker ships an update fortnightly, CERTAS multicall every 6 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OmniTracker | CERTAS multicall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 months |
| Size | 79 MB | 81 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen omni Intelligent Technology Co., Ltd.](https://appshunter.io/developer/1500541115) | [Certas AG](https://appshunter.io/developer/1488740270) |

## What reviewers say

### OmniTracker

[App page](https://appshunter.io/ios/app/omnitracker/id1485207374)

**Features:** macOS Compatibility

**In-app purchases:** none


### CERTAS multicall

[App page](https://appshunter.io/ios/app/certas-multicall/id6446119719)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OmniTracker free?

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

### Is CERTAS multicall free?

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

### Do OmniTracker or CERTAS multicall have ads?

Neither OmniTracker nor CERTAS multicall shows ads.

### Which is updated more often, OmniTracker or CERTAS multicall?

OmniTracker ships an update fortnightly, and CERTAS multicall every 6 months. Most recently, OmniTracker was updated on October 3, 2026 and CERTAS multicall on October 7, 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.*