# Echemicals vs Nexus net

The clearest difference is update cadence: Nexus net at every 6 days against Echemicals's monthly. Echemicals's advantage is iOS requirement (13.0 vs 15.1). 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.

Echemicals ships an update monthly, Nexus net every 6 days. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Echemicals | Nexus net |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 6 days** |
| Size | 29 MB | 65 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [veritech](https://appshunter.io/developer/1044574972) | [MMS Engineering LLC](https://appshunter.io/developer/1826911564) |

## What reviewers say

### Echemicals

[App page](https://appshunter.io/ios/app/echemicals/id1601624278)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nexus net

[App page](https://appshunter.io/ios/app/nexus-net-zero/id6758134111)

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

**In-app purchases:** none


## Frequently asked questions

### Is Echemicals free?

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

### Is Nexus net free?

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

### Do Echemicals or Nexus net have ads?

Neither Echemicals nor Nexus net shows ads.

### Which is updated more often, Echemicals or Nexus net?

Echemicals ships an update monthly, and Nexus net every 6 days. Most recently, Echemicals was updated on October 5, 2026 and Nexus net on October 11, 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.*