# Onsite Eye vs HardHat

The clearest difference is update cadence: HardHat at every 3 weeks against Onsite Eye's every 2 months. HardHat also leads on iOS requirement (13.0 vs 17.0). 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.

Onsite Eye ships an update every 2 months, HardHat every 3 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Onsite Eye | HardHat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 69 MB | 24 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Insula Software](https://appshunter.io/developer/963990993) | [HardHat Limited](https://appshunter.io/developer/1543678169) |

## What reviewers say

### Onsite Eye

[App page](https://appshunter.io/ios/app/onsite-eye/id1258404266)

**Features:** Vision Pro support

**In-app purchases:** none


### HardHat

[App page](https://appshunter.io/ios/app/hardhat/id1543678167)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Onsite Eye free?

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

### Is HardHat free?

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

### Do Onsite Eye or HardHat have ads?

Neither Onsite Eye nor HardHat shows ads.

### Which is updated more often, Onsite Eye or HardHat?

Onsite Eye ships an update every 2 months, and HardHat every 3 weeks. Most recently, Onsite Eye was updated on October 9, 2026 and HardHat 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.*