# BLU Operating System vs ISCT Events

The clearest difference is iOS requirement: BLU Operating System at 12.0 against ISCT Events's 15.6. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and July 20, 2026 respectively.

## The numbers

| Metric | BLU Operating System | ISCT Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/isct-events/id6743141281/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free |
| Size | 51 MB | 204 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [BLU Leadership, LLC](https://appshunter.io/developer/1785830362) | [International Society For Cellular Therapy](https://appshunter.io/developer/1371951857) |

## What reviewers say

### BLU Operating System

[App page](https://appshunter.io/ios/app/blu-operating-system/id6739524577)

**In-app purchases:** none


### ISCT Events

[App page](https://appshunter.io/ios/app/isct-events/id6743141281)

This official conference app helps attendees navigate ISCT events. Explore sessions, create a personalized schedule, and network with other participants.

**Highlights:** Discover sessions, Plan your schedule, Connect with delegates, Official conference app

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

**In-app purchases:** none


## Frequently asked questions

### Is BLU Operating System free?

BLU Operating System is free to download, with no in-app purchases.

### Is ISCT Events free?

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

### Do BLU Operating System or ISCT Events have ads?

Neither BLU Operating System nor ISCT Events shows ads.

### Which is updated more often, BLU Operating System or ISCT Events?

BLU Operating System ships an update every 2 months, and ISCT Events every 2 months. Most recently, BLU Operating System was updated on September 21, 2026 and ISCT Events on July 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.*