Plaans vs Solaflex
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Plaans
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From our own experience in the construction field, we know that a huge amount of data needs to be collected and organized for quantity surveys and photo documentations of construction sites. In order to optimize our own workflow we have developed Plaans - a practical assistant for the daily use to support us handling the following, frequently recurring tasks: "Where should i put the camera, the various pens, the drawing board, the measuring laser, flashlight and the piles of building plans?" Plaans offers basic functions for recording quantity surveys directly on digital construction plans. This helps you keeping your hands free. *** "Where did I take this photo? In what direction did i look?" Take pictures and locate them on your floor plans - including the viewing direction. Place audio and text comments right where they need to be. *** "Lots of pictures, plans and comments. How do I get this organized?" Plaans automatically organizes all collected data in an well-arranged file and folder structure and prepares your projects in interactive presentations. The data and floor plans are easy to manage without additional software. *** Plaans at a glance: - Localized information on digital floor plans - Paperless assistence for quantity surveys - Photos with location and viewing direction indicator - Voice and text comments - Easy data management - Data export as interactive presentations *** Information about Plaans full version subscriptions: - In the full version you can use all features without limitations. - The subscriptions period is 1 month. - The subscription price is 19,99 €. - Payment will be charged to your iTunes account at confirmation of purchase. - Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period. - Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription. - You can manage your subscriptions and turn off auto-renewal by going to your Account Settings on the App Store after purchase. You can find our terms of service and privacy policy at: https://plaans.com/imprint?lang=en
Solaflex
Streamline your design workflow by importing hand-drawn sketches directly into CAD software. This tool simplifies measurements, allows for detailed part splitting, and enables custom PDF exports with dimensions. Manage projects, add notes, and generate reports efficiently.
- DXF Export to CAD
- Split into parts
- Custom PDF with dimensions
- Digital measurement sheet
- Table export (CSV, templates)
- Freeform and coordinate drawing modes
- Insert cutouts
- Project and drawing management
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DXF Export Save the effort of manually transferring your hand-drawn sketches into CAD software—Solaflex lets you import created drawings directly into CAD programs with just a few clicks. Split into parts This premium feature displays the generated contour in detail. Individual parts to be processed can be shown separately and easily transferred to the raw material. The bill of materials can also be exported and sent as a PDF file. Custom PDF With the custom PDF feature, you can easily add, edit, and delete dimensions on your drawing. The dimensioned drawing can then be exported as a PDF document. Measurement Sheet Solaflex’s digital measurement sheet provides an innovative measuring method that simplifies standardized measurements, product specifications, and the complete collection of all relevant data. Whether using custom templates, direct data transfer, or seamless integration into existing ERP systems—the digital measurement sheet makes the entire process more efficient and error-free. Table Export and Templates Created tables can be saved as templates and recalled at any time. In addition, the tables can be exported as CSV files—either directly from the app or via MySolaflex. Additional Features: Drawing Mode Two basic modes are available for creating drawings: freeform mode and coordinate mode. Freeform mode is ideal for right-angled contours or rough surface capture, such as floor plans. Measuring in coordinate mode produces the most accurate results. In this mode, all contour points are defined by two coordinates, X and Y. This method also makes it easy to measure complex surfaces. More information can be found at www.solaflex.com. Table Mode In this mode, tables can be individually created, configured, and filled with measurement values and text. Calculator columns allow any type of arithmetic operation—for example, to directly include deductions or additions. Custom dropdown menus can also be created and selected from. Additionally, table rows can be freely numbered. Insert Cutouts Walls, floors, or ceilings often include installations such as sockets, pipes, or similar. The app allows you to insert and configure various types of cutouts as desired. Freeze Outline To ensure smooth installation of the measured object, the "Freeze Contour" function can be used. After freezing, installation tolerances or overhangs can be easily added to the drawing. Move Center cross This function allows the crosshairs to be moved into inaccessible areas. Measurements can then be continued from the new position. Generate PDF Drawings can also be exported and sent as PDF files. Project and Drawing Management Drawings and tables can be grouped into project folders. Photos and Notes Photos and notes can be attached. These attachments are automatically included in the PDF.
Screenshots
Verdict
The clearest difference is in-app purchases: Solaflex at none against Plaans's 5. 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. Plaans sells 5 in-app purchases, starting at $19.99 per month. Solaflex asks for nothing beyond the download.
Plaans ships an update every 3 weeks, Solaflex monthly. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | Plaans | Solaflex |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 10 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikavaa GmbH | Solaflex GmbH |
In-app purchases
Plaans
- Full Version$19.991 Month
- 5 additional credits$8.99
- 10 additional credits$17.99
- 25 additional credits$35.99
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- Plaans full version$89.99
Solaflex
No in-app purchases









