# UMTF 2024 vs ChemBrief

The clearest difference is in-app purchases: UMTF 2024 at none against ChemBrief's 3. ChemBrief's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. ChemBrief sells 3 in-app purchases, starting at $5.99 per month. UMTF 2024 asks for nothing beyond the download.

## The numbers

| Metric | UMTF 2024 | ChemBrief |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 4 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [UNITI GmbH](https://appshunter.io/developer/1358684584) | [ECHEMI SPECIALTIES LIMITED](https://appshunter.io/developer/1894988719) |

## What reviewers say

### UMTF 2024

[App page](https://appshunter.io/ios/app/umtf-2024/id6478315407)

**In-app purchases:** none


### ChemBrief

[App page](https://appshunter.io/ios/app/chembrief/id6762741753)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $5.99 | per month |
| Plus Quarterly | $14.99 | per 3 months |
| Plus Annual | $39.99 | per year |


## Frequently asked questions

### Is UMTF 2024 free?

UMTF 2024 is free to download, with no in-app purchases.

### Is ChemBrief free?

ChemBrief is free to download, with in-app purchases available.

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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.*