# MTC vs ISSCA

The clearest difference is update cadence: ISSCA at every 2 days against MTC's every 3 months. 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.

MTC ships an update every 3 months, ISSCA every 2 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MTC | ISSCA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 129 MB | 48 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Lecturio GmbH](https://appshunter.io/developer/667474928) | [Stem Cell Training Inc.](https://appshunter.io/developer/1856880256) |

## What reviewers say

### MTC

[App page](https://appshunter.io/ios/app/mtc-com-lecturio/id1529269441)

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

**In-app purchases:** none


### ISSCA

[App page](https://appshunter.io/ios/app/issca/id6755880302)

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

**In-app purchases:** none


## Frequently asked questions

### Is MTC free?

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

### Is ISSCA free?

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

### Do MTC or ISSCA have ads?

Neither MTC nor ISSCA shows ads.

### Which is updated more often, MTC or ISSCA?

MTC ships an update every 3 months, and ISSCA every 2 days. Most recently, MTC was updated on October 18, 2026 and ISSCA on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*