# CompTox Mobile vs ShortsKiller

The clearest difference is device support: CompTox Mobile at 3 against ShortsKiller's 1. CompTox Mobile also leads on iOS requirement (6.0 vs 26.0). On price, 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.

## The numbers

| Metric | CompTox Mobile | ShortsKiller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/comptox-mobile/id1179517689/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 254 MB | 10 MB |
| Requires iOS | **6.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kirill Blinov](https://appshunter.io/developer/630833420) | [JACOB SCOTT KELLY](https://appshunter.io/developer/1892578058) |

## What reviewers say

### CompTox Mobile

[App page](https://appshunter.io/ios/app/comptox-mobile/id1179517689)

Access a vast database of chemical structures and associated data, including physicochemical properties and toxicity information. Search by mass, NMR shifts, name, or CAS number to evaluate chemical safety.

**Highlights:** Chemical structure search, Exact mass lookup, ¹³C NMR chemical shift search, CAS Registry Number search, Physicochemical property data, Toxicity data access

**Features:** macOS Compatibility

**In-app purchases:** none


### ShortsKiller

[App page](https://appshunter.io/ios/app/shortskiller/id6762032154)

**Features:** Safari Extension

**In-app purchases:** none


## Frequently asked questions

### Is CompTox Mobile free?

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

### Is ShortsKiller free?

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

### Do CompTox Mobile or ShortsKiller have ads?

Neither CompTox Mobile nor ShortsKiller shows ads.

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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.*