# Brightlingsea Harbour vs IOR EngTech Section

The clearest difference is update cadence: IOR EngTech Section at every 7 months against Brightlingsea Harbour's every 24 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.

Brightlingsea Harbour ships an update every 24 months, IOR EngTech Section every 7 months. The most recent releases landed on October 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Brightlingsea Harbour | IOR EngTech Section |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 7 months** |
| Size | 467 MB | 466 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Owen Evans](https://appshunter.io/developer/1607076789) | [The Institute of Refrigeration](https://appshunter.io/developer/1809938513) |

## What reviewers say

### Brightlingsea Harbour

[App page](https://appshunter.io/ios/app/brightlingsea-harbour/id1607151449)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### IOR EngTech Section

[App page](https://appshunter.io/ios/app/ior-engtech-section/id6744919270)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brightlingsea Harbour free?

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

### Is IOR EngTech Section free?

IOR EngTech Section is free to download, with no in-app purchases.

### Do Brightlingsea Harbour or IOR EngTech Section have ads?

Neither Brightlingsea Harbour nor IOR EngTech Section shows ads.

### Which is updated more often, Brightlingsea Harbour or IOR EngTech Section?

Brightlingsea Harbour ships an update every 24 months, and IOR EngTech Section every 7 months. Most recently, Brightlingsea Harbour was updated on October 7, 2026 and IOR EngTech Section on September 17, 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.*