# ZeroHarm vs HiPo

The clearest difference is review sentiment: HiPo at 100% against ZeroHarm's 50%. HiPo also leads on update cadence (every 6 weeks vs every 3 months). ZeroHarm's advantage is iOS requirement (13 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

ZeroHarm ships an update every 3 months, HiPo every 6 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZeroHarm | HiPo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 30 MB | 59 MB |
| Requires iOS | **13** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lloyd's Register Group Services Limited](https://appshunter.io/developer/1191772956) | [HiPo](https://appshunter.io/developer/1275510073) |

## What reviewers say

### ZeroHarm

[App page](https://appshunter.io/ios/app/zeroharm/id1191772957)

Conduct health and safety risk assessments before entering hazardous environments. Get real-time safety information like weather and alerts from colleagues. Designed for organizations with staff in dangerous conditions.

**Highlights:** Task risk assessment, Safety information access, Weather and sea conditions, Colleague alerts, Hazardous environment support

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

**In-app purchases:** none


### HiPo

[App page](https://appshunter.io/ios/app/hipo/id1275510074)

This platform supports risk management applications designed to help organizations learn from incidents and prevent future losses. It offers tools for analyzing accidents, identifying root causes, and implementing corrective actions across various industries.

**Highlights:** Systematic Cause Analysis Technique (SCAT), Marine SCAT for shipping incidents, Barrier-Based SCAT for complex accidents, Root cause analysis tools, Incident investigation support, Multilingual support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZeroHarm free?

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

### Is HiPo free?

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

### Do ZeroHarm or HiPo have ads?

Neither ZeroHarm nor HiPo shows ads.

### Which is updated more often, ZeroHarm or HiPo?

ZeroHarm ships an update every 3 months, and HiPo every 6 weeks. Most recently, ZeroHarm was updated on October 14, 2026 and HiPo on October 24, 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.*