# cheminfo vs SpanSet Payload Controller

cheminfo and SpanSet Payload Controller 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.

cheminfo ships an update every 4 months, SpanSet Payload Controller every 2 months. Both last shipped on October 2, 2026.

## The numbers

| Metric | cheminfo | SpanSet Payload Controller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 7 MB | 7 MB |
| Requires iOS | 14.7 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bundesamt für Gesundheit BAG](https://appshunter.io/developer/557143322) | [Span Set GmbH & Co. KG](https://appshunter.io/developer/569512606) |

## What reviewers say

### cheminfo

[App page](https://appshunter.io/ios/app/cheminfo/id557143319)

**Features:** macOS Compatibility

**In-app purchases:** none


### SpanSet Payload Controller

[App page](https://appshunter.io/ios/app/spanset-payload-controller/id946925049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is cheminfo free?

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

### Is SpanSet Payload Controller free?

SpanSet Payload Controller is free to download, with no in-app purchases.

### Do cheminfo or SpanSet Payload Controller have ads?

Neither cheminfo nor SpanSet Payload Controller shows ads.

### Which is updated more often, cheminfo or SpanSet Payload Controller?

cheminfo ships an update every 4 months, and SpanSet Payload Controller every 2 months. Most recently, cheminfo was updated on October 2, 2026 and SpanSet Payload Controller on October 2, 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.*