# Seitron Smart vs NX6300 Connect

The clearest difference is update cadence: Seitron Smart at fortnightly against NX6300 Connect's every 4 months. NX6300 Connect's advantage is iOS requirement (13.0 vs 15.0). 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.

Seitron Smart ships an update fortnightly, NX6300 Connect every 4 months. The most recent releases landed on October 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Seitron Smart | NX6300 Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 67 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seitron Spa](https://appshunter.io/developer/1222487753) | [Energy Technology and Control Limited](https://appshunter.io/developer/1506232205) |

## What reviewers say

### Seitron Smart

[App page](https://appshunter.io/ios/app/seitron-smart/id1473602699)

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

**In-app purchases:** none


### NX6300 Connect

[App page](https://appshunter.io/ios/app/nx6300-connect/id6475874949)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Seitron Smart free?

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

### Is NX6300 Connect free?

NX6300 Connect is free to download, with no in-app purchases.

### Do Seitron Smart or NX6300 Connect have ads?

Neither Seitron Smart nor NX6300 Connect shows ads.

### Which is updated more often, Seitron Smart or NX6300 Connect?

Seitron Smart ships an update fortnightly, and NX6300 Connect every 4 months. Most recently, Seitron Smart was updated on October 19, 2026 and NX6300 Connect on September 29, 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.*