Comparison

SimpRec vs SIMATIC Unified Air

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

Head to head
About

SimpRec

Features
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This app is a simple way to record your activity. Just tap the button at the timing you want to record. App Features - Tap to record date and time - Recorded date and time are displayed even "days ago". - Can also be recorded on Apple Watch *** In-App Purchase *** You can create two activities for free. The following features can be added with in-app purchases. - The limit on the number of activities that can be created will be removed. It also increases the number of records per activity to 100. - Reminder function is available. - Terms of use https://ynoseapps-simprec.jimdofree.com/termsofuseen/ - Privacy Policy https://ynoseapps-simprec.jimdofree.com/privacypolicyen/

About

SIMATIC Unified Air

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SIMATIC Unified Air 3.0 introduces Access Key Authentication, redefining secure and flexible access to SIMATIC HMI Unified Comfort Panels for modern industrial service scenarios. Secure access without accounts or passwords Access Key Authentication enables temporary, time-limited access to panels without creating user accounts, registering mobile devices, or sharing passwords. Engineers generate cryptographically signed Access Keys that grant precisely defined access and expire automatically. Built for service and maintenance Unified Air 3.0 is designed for environments with external technicians, contractors, and rotating service teams. Access is delivered quickly, securely, and entirely offline via Bluetooth. Key features โ€ข Token-based Access Key authentication โ€ข No UMC user accounts required for service staff โ€ข No mobile device pre-registration at the panel โ€ข Time-limited access with automatic expiration โ€ข Role-based authorization using existing UMC alias roles โ€ข Seamless authentication via Bluetooth โ€ข No cloud dependency, no central server required Simple workflow Engineers configure roles in TIA Portal, generate Access Keys, and securely share them with technicians. Technicians import the key into Unified Air and authenticate silently to nearby panels. Included Unified Air capabilities โ€ข Device information โ€ข Screenshot capture โ€ข Report generation Compatibility Access Key Authentication is supported on SIMATIC HMI Unified Comfort Panels with V21 Update 1. SIMATIC Unified Air 3.0 brings controlled access where flexibility, security, and reliability matter most.

Screenshots

SimpRec4 screens
SIMATIC Unified Air4 screens

Verdict

The call

The clearest difference is in-app purchases: SIMATIC Unified Air at none against SimpRec's 2. SIMATIC Unified Air also leads on iOS requirement (14.0 vs 26.0). SimpRec's advantage is update cadence (every 2 months vs every 12 months). On price, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. SimpRec sells 2 one-off in-app purchases. SIMATIC Unified Air asks for nothing beyond the download.

UpkeepUpdate frequency

SimpRec ships an update every 2 months, SIMATIC Unified Air every 12 months. The most recent releases landed on October 5, 2026 and October 16, 2026 respectively.

Scorecard3 real differences ยท 3 level
SimpRec versus SIMATIC Unified Air: the parameters behind the verdict, then further details
ParameterSimpRecSIMATIC Unified Air
PriceFreeFree
Update frequencyEvery 2 months โ€” betterEvery 12 months
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, Apple WatchiPhone, iPad, iPod โ€” better
Requires iOS26.014.0 โ€” better
Further details โ€” not scored
Size27 MB52 MB
Age rating4+4+
Developerynose appsSiemens AG

In-app purchases

2 purchases

SimpRec

One-time2
  • Activity Upgrade$0.99
  • Reminder function$0.99
None

SIMATIC Unified Air

No in-app purchases

Questions

Is SimpRec free?
SimpRec is free to download, with in-app purchases available.
Is SIMATIC Unified Air free?
SIMATIC Unified Air is free to download, with no in-app purchases.
Do SimpRec or SIMATIC Unified Air have ads?
Neither SimpRec nor SIMATIC Unified Air shows ads.
Which is updated more often, SimpRec or SIMATIC Unified Air?
SimpRec ships an update every 2 months, and SIMATIC Unified Air every 12 months. Most recently, SimpRec was updated on October 5, 2026 and SIMATIC Unified Air on October 16, 2026.

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