# Particle Insight vs Open Channel Flow Lite

The clearest difference is iOS requirement: Particle Insight at 12.0 against Open Channel Flow Lite's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Particle Insight ships an update every 16 months, Open Channel Flow Lite every 13 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Particle Insight | Open Channel Flow Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/particle-insight/id582762050/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 13 months** |
| Monetization | Free | — |
| Size | 19 MB | 2 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vision Analytical Inc.](https://appshunter.io/developer/582762054) | [Alexius Academia](https://appshunter.io/developer/1209840214) |

## What reviewers say

### Particle Insight

[App page](https://appshunter.io/ios/app/particle-insight/id582762050)

View and analyze particle shape, size, and count data from lab instruments on your mobile device. Access detailed statistics, histograms, and individual particle images, even offline. Seamlessly integrate with lab equipment and maintain compliance with industry standards.

**Highlights:** View particle shape, size, and count data, Access detailed statistics and plots, Download individual particle thumbnails, Industry standard reporting formats, Seamless integration with lab equipment, Offline data analysis, 21CFRPart 11 compliant data viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### Open Channel Flow Lite

[App page](https://appshunter.io/ios/app/open-channel-flow-lite/id1579229822)

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

**In-app purchases:** none


## Frequently asked questions

### Is Particle Insight free?

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

### Is Open Channel Flow Lite free?

Open Channel Flow Lite is free to download, with no in-app purchases.

### Do Particle Insight or Open Channel Flow Lite have ads?

Neither Particle Insight nor Open Channel Flow Lite shows ads.

### Which is updated more often, Particle Insight or Open Channel Flow Lite?

Particle Insight ships an update every 16 months, and Open Channel Flow Lite every 13 months. Most recently, Particle Insight was updated on October 16, 2026 and Open Channel Flow Lite on October 25, 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.*