# Sterna Unigem Operator vs EventSafe

The clearest difference is update cadence: EventSafe at every 2 weeks against Sterna Unigem Operator'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.

Sterna Unigem Operator ships an update every 2 months, EventSafe every 2 weeks. The most recent releases landed on September 22, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sterna Unigem Operator | EventSafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 44 MB | 58 MB |
| Requires iOS | 14.0 | 14.0.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sterna Security Devices Private Limited](https://appshunter.io/developer/1751436158) | [Momentum India](https://appshunter.io/developer/1543590649) |

## What reviewers say

### Sterna Unigem Operator

[App page](https://appshunter.io/ios/app/sterna-unigem-operator/id6462632195)

**Features:** macOS Compatibility

**In-app purchases:** none


### EventSafe

[App page](https://appshunter.io/ios/app/eventsafe/id6751536375)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sterna Unigem Operator free?

Sterna Unigem Operator is free to download, with no in-app purchases.

### Is EventSafe free?

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

### Do Sterna Unigem Operator or EventSafe have ads?

Neither Sterna Unigem Operator nor EventSafe shows ads.

### Which is updated more often, Sterna Unigem Operator or EventSafe?

Sterna Unigem Operator ships an update every 2 months, and EventSafe every 2 weeks. Most recently, Sterna Unigem Operator was updated on September 22, 2026 and EventSafe on October 15, 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.*