# CRiskA vs Safety Observer 3.0

CRiskA and Safety Observer 3.0 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CRiskA | Safety Observer 3.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 55 MB | 37 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SEGES Innovation P/S](https://appshunter.io/developer/1647185001) | [The National Research Centre for the Working Environment](https://appshunter.io/developer/1456795250) |

## What reviewers say

### CRiskA

[App page](https://appshunter.io/ios/app/criska/id1582975082)

**In-app purchases:** none


### Safety Observer 3.0

[App page](https://appshunter.io/ios/app/safety-observer-30/id1671123027)

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

**In-app purchases:** none


## Frequently asked questions

### Is CRiskA free?

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

### Is Safety Observer 3.0 free?

Safety Observer 3.0 is free to download, with no in-app purchases.

### Do CRiskA or Safety Observer 3.0 have ads?

Neither CRiskA nor Safety Observer 3.0 shows ads.

### Which is updated more often, CRiskA or Safety Observer 3.0?

CRiskA ships an update monthly, and Safety Observer 3.0 monthly. Most recently, CRiskA was updated on November 3, 2026 and Safety Observer 3.0 on September 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*