# Morrell NMS vs PLANET NMSViewerPro

The clearest difference is update cadence: PLANET NMSViewerPro at every 3 weeks against Morrell NMS's every 23 months. Morrell NMS's advantage is iOS requirement (11.0 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.

Morrell NMS ships an update every 23 months, PLANET NMSViewerPro every 3 weeks. The most recent releases landed on May 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Morrell NMS | PLANET NMSViewerPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 3 weeks** |
| Size | 32 MB | 7 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aswar Al Dirah Electronics Trading](https://appshunter.io/developer/1471756196) | [PLANET Technology Corp](https://appshunter.io/developer/436965747) |

## What reviewers say

### Morrell NMS

[App page](https://appshunter.io/ios/app/morrell-nms/id1592261040)

**Features:** macOS Compatibility

**In-app purchases:** none


### PLANET NMSViewerPro

[App page](https://appshunter.io/ios/app/planet-nmsviewerpro/id6478513107)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Morrell NMS free?

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

### Is PLANET NMSViewerPro free?

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

### Do Morrell NMS or PLANET NMSViewerPro have ads?

Neither Morrell NMS nor PLANET NMSViewerPro shows ads.

### Which is updated more often, Morrell NMS or PLANET NMSViewerPro?

Morrell NMS ships an update every 23 months, and PLANET NMSViewerPro every 3 weeks. Most recently, Morrell NMS was updated on May 17, 2026 and PLANET NMSViewerPro on September 20, 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.*