# Next Viewer vs LightGrid Commissioning

The clearest difference is update cadence: LightGrid Commissioning at every 5 months against Next Viewer's every 11 months. Next Viewer's advantage is iOS requirement (9.0 vs 13.0). 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.

Next Viewer ships an update every 11 months, LightGrid Commissioning every 5 months. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Next Viewer | LightGrid Commissioning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 months** |
| Size | 39 MB | 8 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iteris, Inc.](https://appshunter.io/developer/520177092) | [Current Lighting Solutions, LLC](https://appshunter.io/developer/1494506816) |

## What reviewers say

### Next Viewer

[App page](https://appshunter.io/ios/app/next-viewer/id859581501)

**Features:** macOS Compatibility

**In-app purchases:** none


### LightGrid Commissioning

[App page](https://appshunter.io/ios/app/lightgrid-commissioning/id1456568794)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Next Viewer free?

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

### Is LightGrid Commissioning free?

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

### Do Next Viewer or LightGrid Commissioning have ads?

Neither Next Viewer nor LightGrid Commissioning shows ads.

### Which is updated more often, Next Viewer or LightGrid Commissioning?

Next Viewer ships an update every 11 months, and LightGrid Commissioning every 5 months. Most recently, Next Viewer was updated on September 15, 2026 and LightGrid Commissioning on September 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.*