LRZ Sync and Share vs AcoustiQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LRZ Sync and Share
Access, edit, and securely share your documents and data from any location. Collaborate with others by inviting them to shared folders, with data automatically encrypted and synchronized to German cloud servers.
- Cross-device data transfer (Wi-Fi/Bluetooth)
- File management via browser
- Team organization and access rights
- Secure mobile access
- Automatic data encryption
- German cloud server storage
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With LRZ Sync+Share you can access, edit, and share your data and documents from anywhere - even together with other users, who are easily and securely invited into folders you have shared. The data is automatically encrypted for transport and stored and synchronized to German servers in the cloud in accordance with the European Data Protection Directive, so that it is always up to date and available everywhere. Features: • Automatically transfer data between your devices via Wi-Fi or Bluetooth • Manage your files in the file browser • Organize your team and set access rights for all your shared folders • Have secure mobile access to your current data wherever you are
AcoustiQ
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With acoust IQ, sound level measurements can be performed using an iPhone or iPad in combination with a Class 1 microphone. The app supports the entire measurement process – from data collection and integration of metadata to documentation. All relevant information such as images, text, or GPS data can be captured directly during the measurement and linked to the results. The data can then be edited, analyzed, and exported as a report based on templates. The app is aimed at technically experienced users who want to carry out sound measurements easily, reliably, and with minimal effort. The full functionality is only available with a subscription. For subscriptions the standard Apple Terms of Use (EULA) are applicable,(https://www.apple.com/legal/internet-services/itunes/dev/stdeula/). Note: To perform a Class 1 measurement, a suitable microphone is required. We currently support the Microtech Gefell MV240/MKS225. For Class 2 measurements, the UMIK-2 (miniDSP) microphone is supported. Since the internal microphone cannot be calibrated, measurements are only possible with limitations. More microphones will be supported in a future release.
Screenshots
Verdict
The clearest difference is in-app purchases: LRZ Sync and Share at none against AcoustiQ's 2. LRZ Sync and Share also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads 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
Both are free to download. AcoustiQ sells 2 in-app purchases, starting at $99.00 per month. LRZ Sync and Share asks for nothing beyond the download.
LRZ Sync and Share ships an update every 2 months, AcoustiQ monthly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | LRZ Sync and Share | AcoustiQ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 8.3% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 37 MB | 45 MB |
| Age rating | 17+ | 4+ |
| Developer | PowerFolder | Mueller-BBM Innovation Lab GmbH |
In-app purchases
LRZ Sync and Share
No in-app purchases
AcoustiQ
- Monthly Plan7 Days trial$99.001 Month
- Annual Plan14 Days trial$999.991 Year









