# Ray ND vs Parshall ND

Ray ND and Parshall ND are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Ray ND ships an update every 5 months, Parshall ND every 7 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Ray ND | Parshall ND |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 7 months |
| Size | 27 MB | 35 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [City of Ray](https://appshunter.io/developer/1628654517) | [Parshall Promoters](https://appshunter.io/developer/1801261472) |

## What reviewers say

### Ray ND

[App page](https://appshunter.io/ios/app/ray-nd/id1628654515)

**Features:** macOS Compatibility

**In-app purchases:** none


### Parshall ND

[App page](https://appshunter.io/ios/app/parshall-nd/id1633095511)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ray ND free?

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

### Is Parshall ND free?

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

### Do Ray ND or Parshall ND have ads?

Neither Ray ND nor Parshall ND shows ads.

### Which is updated more often, Ray ND or Parshall ND?

Ray ND ships an update every 5 months, and Parshall ND every 7 months. Most recently, Ray ND was updated on September 14, 2026 and Parshall ND 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.*