Comparison

LiNA Connect vs DokuAI

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

Head to head
About

LiNA Connect

Features
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LiNA Connect - the commissioning APP for the Blu2Light system. 
 With LiNA Connect you can easily set up any Blu2Light system with your tablet. 
 BLU2LIGHT FUNCTIONS - Up to 64 DALI lighting devices per Blu2Light control unit with DALI connection! - Up to 16 system luminaires or luminaire groups per Blu2Light control unit - Up to 64 light scenes per Blu2Light control unit - Up to 64 sequences per Blu2Light control unit - Up to 32 timers configurable per Blu2Light control unit - Daylight and motion detection integrated (only devices with sensors) - Reliable wireless mesh system with especially high performance - Color control and dimming for all common standards already integrated - Comprehensive security functions to protect the system 
 Blu2Light Bluetooth® System AT A GLANCE - Open Standard means that this technology is accessible, developable and usable for all market partners. - No additional router required - Increased network security ensures optimal protection against illegal access even before and of course during commissioning (light hijacking). - The 4-level security concept: - Individual password in the app and at cloud level for users and administrators. - Unique product reference code in the form of a QR code -Mesh connections are encrypted (128 bit/AES) - Bluetooth® communication is encrypted (128 bit/AES) - Immediate compatibility with any Bluetooth® module with Nordic nRF52 chipset (currently based on BT 4.2) Adaptations to other manufacturers are possible. - Self-healing mesh network with high performance by using all 40 Bluetooth® channels for data transmission and distribution - An event-based operating system allows to define 250 incoming and outgoing events per Bluetooth® device (switching, dimming, color, timer, etc.) - All Blu2Light components can work as a stand-alone system, form a Bluetooth® mesh network with several hundred devices and be integrated into building systems via an Internet-of-Things structure. - Control and commissioning of the complete system is done via the LiNA Connect APP (for configuration) and LiNA Touch APP (for operation). - When combining Blu2Light components with drivers with already integrated Active DALI technology (e.g. VS B2L ready DALI LED drivers), no separate power supply for the sensor is required. - Blu2Light devices with DALI bus can be combined with any DALI driver via the DALI standard. - Integration of EnOcean switches/buttons with Bluetooth® possible (PTM 215B) - OTA update of the system (Bluetooth® mesh and operating system) possible 
 For more information please visit: www.blu2light.de

About

DokuAI

Streamline construction site reporting with AI. Capture photos and voice notes, and the app automatically generates structured reports with timestamps, GPS data, and annotations. Sign and export reports as PDFs for easy sharing.

Highlights
  • AI-powered report generation
  • Voice note transcription
  • Photo annotation and AR measurements
  • Digital signatures
  • Customizable letterhead
  • Defect classification
Features
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Your site documentation is finished before you leave the site. DokuAI turns a photo and a voice note into a finished report in minutes. THE CORE SELLING POINTS • Reports that write themselves Snap a few photos, speak your notes. The AI turns them into a structured, ready-to-send report automatically. The report is ready in minutes. • Measure with your camera Just tap two points in the camera view. The app measures the distance with AR and drops the dimension straight onto the photo. Your phone is the measuring tool. • Works offline too Capture and send from a dead zone on site. The report goes out automatically the moment you're back online. Everything stays saved until the report is sent. • Professional PDFs on your own letterhead Polished reports in your company's design with your logo, ready to share instantly by email or messenger. • Sign right in the app Get sign-offs and handovers signed on the spot, legally sound. The signature goes straight into the PDF. MORE FEATURES YOU'LL LOVE • Flag defects clearly Annotate photos with arrows, text and markers. Everyone sees exactly what you mean at a glance. • Multiple projects at once Save your progress and pick up any job whenever you like. Perfect when several sites are running in parallel. • Location documented automatically GPS captures the address and position. A complete, timestamped record for any questions down the line. • Voice notes instead of typing Simply dictate your observations. The app turns them into clean, readable text. • 15 languages Generate your report in the language you need at the tap of a button. Privacy Policy: https://dokuai.app/privacy/ Imprint: https://dokuai.app/imprint/

Screenshots

DokuAI4 screens

Verdict

The call

The clearest difference is in-app purchases: LiNA Connect at none against DokuAI's 3. LiNA Connect also leads on iOS requirement (15.6 vs 26.0). DokuAI's advantage is update cadence (weekly vs every 4 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DokuAI sells 3 in-app purchases, starting at $3.99 per 7 days. LiNA Connect asks for nothing beyond the download.

UpkeepUpdate frequency

LiNA Connect ships an update every 4 months, DokuAI weekly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
LiNA Connect versus DokuAI: the parameters behind the verdict, then further details
ParameterLiNA ConnectDokuAI
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPadiPhone, iPad — better
Requires iOS15.6 — better26.0
Further details — not scored
Size35 MB60 MB
Age rating4+4+
DeveloperBlueRange GmbHDigitalFreedom Global LLC

In-app purchases

None

LiNA Connect

No in-app purchases

3 purchases

DokuAI

Subscriptions3
  • Weekly7 Days trial$3.997 Days
  • Monthly$12.991 Month
  • Yearly$89.991 Year

Questions

Is LiNA Connect free?
LiNA Connect is free to download, with no in-app purchases.
Is DokuAI free?
DokuAI is free to download, with in-app purchases available.
Do LiNA Connect or DokuAI have ads?
Neither LiNA Connect nor DokuAI shows ads.
Which is updated more often, LiNA Connect or DokuAI?
LiNA Connect ships an update every 4 months, and DokuAI weekly. Most recently, LiNA Connect was updated on November 2, 2026 and DokuAI on October 30, 2026.

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