Notes Libres vs Feelbat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Notes Libres
Capture site visit notes with photos, organize them by project, and easily import them into BatiScript modules. Efficiently manage your site documentation with tags, folders, and subfolders for quick retrieval.
- Create notes with photos
- Organize notes by site
- Link notes to BatiScript
- Tagging for easy search
- Folder and subfolder organization
- Import notes to BatiScript modules
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Notes Libres offers you a solution to create your notes with photos during your site visits, organize them in your concerned sites, linked to BatiScript. Thanks to tags, find them more easily. Place them in folders and subfolders. Finally, import quickly your notes into the BatiScript defect modules and the site report module.
Feelbat
Monitor structural movements and cracks with sensors and an intuitive app. Get factual data, set alerts, and connect with independent engineering experts for timely advice and support.
- Structural movement and crack monitoring
- Sensor setup and tutorial videos
- Project-based data organization
- Map-based visualization of sensors
- Automatic data graphing and analysis
- SMS/email alerts for critical changes
- Connect with independent engineering experts
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The FEELBAT app and DELTA Feel sensors let you monitor the movements of your structure with ease. Whether you are a specialist (expert, engineer), a property manager, a local authority or a concerned homeowner, the DELTA Feel crack and movement monitoring tools are designed to be easy to use, so you can act quickly and report factual data. The FEELBAT app includes: INSTALLATION AND SET-UP ASSISTANCE - Video tutorials to help you install and configure gauges and sensors. MONITORING YOUR CRACKS AND MOVEMENTS - Create a folder for each monitored structure and add gauges and sensors by scanning their barcode. - View your folders as a list or on a map. - Easily position your gauges and sensors on an uploaded photo or plan, defining precise zones. - For JC1 and JC2 gauges, enter the measured values and the app automatically draws the monitoring chart. - For DELTA L+ sensors, retrieve data via Bluetooth or remotely with the LINKFEEL system. - Visual thresholds are available for gauges, and automatic alert thresholds by SMS/email for DELTA L+ sensors. FEELBAT brings together a community of independent expert engineers specialising in every field of construction (structure, concrete, timber, steel, geotechnics, damp, etc.). The app guides you: you enter the necessary information and our algorithm instantly shows you the schedule of engineers available within 48 to 72 hours. The best expert engineer for your issue is chosen at the time that suits you. On the day, you receive a first piece of sound advice to steer you towards the right decisions.
Screenshots
Verdict
The clearest difference is update cadence: Feelbat at every 3 weeks against Notes Libres's every 10 months. Notes Libres's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
Notes Libres ships an update every 10 months, Feelbat every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | Notes Libres | Feelbat |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 10 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 39 MB | 125 MB |
| Age rating | 4+ | 4+ |
| Developer | Script&Go | Feelbat |
Customer experience
Notes Libres
Feelbat
In-app purchases
Notes Libres
No in-app purchases
Feelbat
No in-app purchases









