SimpRec vs SIMATIC Unified Air
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SimpRec
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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/
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 โข Token-based Access Key authentication โข No UMC user accounts required for service staff โข No mobile device pre-registration at the panel โข Time-limited access with automatic expiration โข Role-based authorization using existing UMC alias roles โข Seamless authentication via Bluetooth โข 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 โข Device information โข Screenshot capture โข 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
Verdict
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
Both are free to download. SimpRec sells 2 one-off in-app purchases. SIMATIC Unified Air asks for nothing beyond the download.
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.
| Parameter | SimpRec | SIMATIC Unified Air |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months โ better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, Apple Watch | iPhone, iPad, iPod โ better |
| Requires iOS | 26.0 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 27 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | ynose apps | Siemens AG |
In-app purchases
SimpRec
- Activity Upgrade$0.99
- Reminder function$0.99
SIMATIC Unified Air
No in-app purchases
Questions
Is SimpRec free?
Is SIMATIC Unified Air free?
Do SimpRec or SIMATIC Unified Air have ads?
Which is updated more often, SimpRec or SIMATIC Unified Air?
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