# CONNECT Infinity vs Chemgroup SDS

The clearest difference is iOS requirement: CONNECT Infinity at 13.0 against Chemgroup SDS's 15.0. 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.

CONNECT Infinity ships an update every 4 months, Chemgroup SDS every 3 months. The most recent releases landed on May 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | CONNECT Infinity | Chemgroup SDS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 76 MB | 30 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InfraCom Communications AB](https://appshunter.io/developer/670190643) | [Chemgroup Scandinavia AB](https://appshunter.io/developer/579007010) |

## What reviewers say

### CONNECT Infinity

[App page](https://appshunter.io/ios/app/connect-infinity/id6449222974)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chemgroup SDS

[App page](https://appshunter.io/ios/app/chemgroup-sds/id6463800126)

**In-app purchases:** none


## Frequently asked questions

### Is CONNECT Infinity free?

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

### Is Chemgroup SDS free?

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

### Do CONNECT Infinity or Chemgroup SDS have ads?

Neither CONNECT Infinity nor Chemgroup SDS shows ads.

### Which is updated more often, CONNECT Infinity or Chemgroup SDS?

CONNECT Infinity ships an update every 4 months, and Chemgroup SDS every 3 months. Most recently, CONNECT Infinity was updated on May 19, 2026 and Chemgroup SDS on September 18, 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.*