# iO vs SensControl

iO and SensControl are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence 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.

On the App Store both sit at effectively the same score — 5.0 for iO against 5.0 for SensControl. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

iO ships an update every 7 months, SensControl every 8 months. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | iO | SensControl |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/io-fly/id1004071859/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/senscontrol/id1484069590/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 11 MB | 10 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lemonage Software](https://appshunter.io/developer/1004071858) | [Baumer Electric AG](https://appshunter.io/developer/1484069589) |

## What reviewers say

### iO

[App page](https://appshunter.io/ios/app/io-fly/id1004071859)

This application works with specific hardware to configure, calibrate, and monitor sensor and actuator devices that adhere to the IO-Link standard.

**Highlights:** Configure IO-Link devices, Calibrate sensor devices, Monitor actuator devices, Supports IO-Link standard, Works with iO-Fly hardware

**Features:** macOS Compatibility

**In-app purchases:** none


### SensControl

[App page](https://appshunter.io/ios/app/senscontrol/id1484069590)

Easily visualize and adjust sensor parameters for IO-Link devices. This app, combined with a wireless master, allows for precise configuration of sensors and actuators to meet specific application needs.

**Highlights:** Visualize IO-Link device parameters, Parameterize sensors and actuators, Wireless IO-Link master integration, Adjust to application requirements, Easy setup and configuration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iO free?

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

### Is SensControl free?

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

### Which has better reviews, iO or SensControl?

iO and SensControl are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do iO or SensControl have ads?

Neither iO nor SensControl shows ads.

### Which is updated more often, iO or SensControl?

iO ships an update every 7 months, and SensControl every 8 months. Most recently, iO was updated on September 30, 2026 and SensControl on October 7, 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.*