Comparison

iO vs CONEXO 2025

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

iO

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
Read full description

The iO-Fly app can be used together with the iO-Fly hardware device that is sold by Lemonage Sofware. Users can configure, calibrate and monitor sensor and actuator devices that follow the IO-Link standard.

About

CONEXO 2025

Features
Read full description

The app supports by identifying components with RFID and/or QR Code technology and provides functionality for paperless maintenance within the CONEXO system. We are pleased to introduce you to the latest version of our software, CONEXO 2025. This version is an LTS version (Long Term Support) and will be supported with updates for at least 2 years.

Screenshots

iO4 screens
CONEXO 20254 screens

Verdict

The call

The clearest difference is update cadence: CONEXO 2025 at every 3 weeks against iO's every 7 months. iO's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iO ships an update every 7 months, CONEXO 2025 every 3 weeks. The most recent releases landed on November 6, 2026 and October 21, 2026 respectively.

Scorecard2 real differences · 8 level
iO versus CONEXO 2025: the parameters behind the verdict, then further details
ParameteriOCONEXO 2025
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size11 MB16 MB
Age rating4+4+
DeveloperLemonage SoftwareGEMU Gebr. Mueller Apparatebau GmbH & Co. Kommanditgesellschaft

In-app purchases

None

iO

No in-app purchases

None

CONEXO 2025

No in-app purchases

Questions

Is iO free?
iO is free to download, with no in-app purchases.
Is CONEXO 2025 free?
CONEXO 2025 is free to download, with no in-app purchases.
Do iO or CONEXO 2025 have ads?
Neither iO nor CONEXO 2025 shows ads.
Which is updated more often, iO or CONEXO 2025?
iO ships an update every 7 months, and CONEXO 2025 every 3 weeks. Most recently, iO was updated on November 6, 2026 and CONEXO 2025 on October 21, 2026.

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