# RIOT SCADA vs Nelos

The clearest difference is in-app purchases: RIOT SCADA at none against Nelos's 1. Nelos's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Nelos sells 1 one-off in-app purchase. RIOT SCADA asks for nothing beyond the download.

RIOT SCADA ships an update monthly, Nelos every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RIOT SCADA | Nelos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/riot-scada/id1592336458/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | — |
| Size | 34 MB | 73 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Anchor 18 Logic, LLC](https://appshunter.io/developer/1592336460) | [The Quyen Le](https://appshunter.io/developer/1602478574) |

## What reviewers say

### RIOT SCADA

[App page](https://appshunter.io/ios/app/riot-scada/id1592336458)

This industrial control system app provides real-time production data access for Industry 4.0 environments. It integrates with various hardware to monitor wells and facilities from a single location using edge technology.

**Highlights:** Real-time production data access, Industry 4.0 SCADA solution, MQTT at the Edge technology, Integrates with PLCs, POCs, ESPs, Monitor wells and facilities, Unified location for all data

**Features:** Vision Pro support

**In-app purchases:** none


### Nelos

[App page](https://appshunter.io/ios/app/nelos/id6777224613)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nelos Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is RIOT SCADA free?

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

### Is Nelos free?

Nelos is free to download, with in-app purchases available.

### Do RIOT SCADA or Nelos have ads?

Neither RIOT SCADA nor Nelos shows ads.

### Which is updated more often, RIOT SCADA or Nelos?

RIOT SCADA ships an update monthly, and Nelos every 5 days. Most recently, RIOT SCADA was updated on October 27, 2026 and Nelos on October 25, 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.*