# iNIA vs HD Green

The clearest difference is update cadence: HD Green at weekly against iNIA's every 2 months. iNIA's advantage is iOS requirement (13.0 vs 15.0). 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.

iNIA ships an update every 2 months, HD Green weekly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | iNIA | HD Green |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 416 MB | 58 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NOIBAI INTERNATIONAL AIRPORT - BRANCH OF AIRPORTS CORPORATION OF VIET NAM       - JSC](https://appshunter.io/developer/1546810453) | [NHM SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/1845262930) |

## What reviewers say

### iNIA

[App page](https://appshunter.io/ios/app/inia/id6444115839)

**Features:** macOS Compatibility

**In-app purchases:** none


### HD Green

[App page](https://appshunter.io/ios/app/hd-green/id6779648368)

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

**In-app purchases:** none


## Frequently asked questions

### Is iNIA free?

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

### Is HD Green free?

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

### Do iNIA or HD Green have ads?

Neither iNIA nor HD Green shows ads.

### Which is updated more often, iNIA or HD Green?

iNIA ships an update every 2 months, and HD Green weekly. Most recently, iNIA was updated on October 15, 2026 and HD Green on October 14, 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.*