# NervAR vs KoineFlash

The clearest difference is iOS requirement: NervAR at 12.0 against KoineFlash's 15.1. 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.

## The numbers

| Metric | NervAR | KoineFlash |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 45 MB | 35 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Giovanni Murru](https://appshunter.io/developer/580349274) | [Jeonghwan Bhan](https://appshunter.io/developer/1896756840) |

## What reviewers say

### NervAR

[App page](https://appshunter.io/ios/app/nervar/id588176611)

Explore ancient Roman Imperial Fora through augmented reality. View 3D reconstructions projected onto AR cards or directly on site using maps from information boards. Compare historical reconstructions with current ruins and navigate the area with an integrated map.

**Highlights:** Augmented Reality Map, 3D Reconstruction, Audio Guide, Historical Information, 3D Model Navigation, Photo Gallery

**In-app purchases:** none


### KoineFlash

[App page](https://appshunter.io/ios/app/koineflash/id6770600725)

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

**In-app purchases:** none


## Frequently asked questions

### Is NervAR free?

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

### Is KoineFlash free?

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

### Do NervAR or KoineFlash have ads?

Neither NervAR nor KoineFlash shows ads.

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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.*