# LyoHUB vs PSBB Millennium School

LyoHUB and PSBB Millennium School 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.

LyoHUB ships an update every 6 months, PSBB Millennium School every 3 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | LyoHUB | PSBB Millennium School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/lyohub/id6447523481/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 9 MB | 107 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Purdue University](https://appshunter.io/developer/371741257) | [Mansoor Raza](https://appshunter.io/developer/1845847724) |

## What reviewers say

### LyoHUB

[App page](https://appshunter.io/ios/app/lyohub/id6447523481)

Access the latest news, events, and publications. This app includes a powerful tool to simulate and optimize lyophilization processes, helping users find the most efficient drying parameters for various formulations and conditions.

**Highlights:** Latest news and event updates, Member information access, Open-access publications and reports, Lyophilization process simulation, Drying performance evaluation, Optimal cycle parameter computation, Results export and sharing

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

**In-app purchases:** none


### PSBB Millennium School

[App page](https://appshunter.io/ios/app/psbb-millennium-schoolpsbbms/id6753943858)

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

**In-app purchases:** none


## Frequently asked questions

### Is LyoHUB free?

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

### Is PSBB Millennium School free?

PSBB Millennium School is free to download, with no in-app purchases.

### Do LyoHUB or PSBB Millennium School have ads?

Neither LyoHUB nor PSBB Millennium School shows ads.

### Which is updated more often, LyoHUB or PSBB Millennium School?

LyoHUB ships an update every 6 months, and PSBB Millennium School every 3 months. Most recently, LyoHUB was updated on October 17, 2026 and PSBB Millennium School on October 7, 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.*