Comparison

Flatter Files vs Shapr 3D CAD modeling

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

Head to head
About

Flatter Files

This app provides a digital filing system for companies to efficiently distribute drawings and documents. It allows for easy searching, automatic updates, and organized grouping of items for quick access. Users can also share external links to their content.

Highlights
  • Digital flat file cabinet
  • Efficient document distribution
  • Searchable content
  • Automatic updates
  • Grouped assemblies
  • External sharing links
  • Mobile viewer capabilities
Features
Read full description

Flatter Files is a digital flat file cabinet that allows companies to distribute their drawings and documents to viewers more efficiently by providing a simple method to search all of your content, automatically keeping everything up to date, grouping your items into assemblies for quick access, and allowing you to share an always up to date link to your drawing or document externally. With the Flatter Files iPhone and iPad Application you can now have complete viewer capabilities on your mobile device.

About

Shapr 3D CAD modeling

Design and collaborate on 3D models and drawings across multiple devices, even offline. This intuitive CAD tool offers a clutter-free interface and real-time 3D renders for seamless visual communication and a powerful design workflow from concept to manufacturing.

Highlights
  • Multidevice and offline CAD workflow
  • Adaptive, clutter-free user interface
  • Design-driven collaboration with real-time renders
  • Export and import for various file formats
  • Output 2D drawings
  • Siemens Parasolid modeling kernel
Read full description

From design to manufacturing. Teams collaborate with more impact. Instinctive design meets multidevice capability and full interoperability for the ultimate 3D design workflow. All platforms Pick your device and your input tool leveraging the first CAD tool envisioned for multidevice. Hybrid workflow meets cross-functional team processes with automatic sync across devices. Work from any device or offline: design and collaborate at your best, everywhere. Compact tools. Space for focus. An adaptive user interface auto-sorts tools, taking the clutter out of designing. Your focus stays front and center to eliminate clunking around and prioritize high-quality decisions. Design-driven collaboration. Make designing a reflex and visual communication second nature for the whole team. Instinctive CAD meets a visual communication bundle complete with real-time 3D renders in AR, shareable via a link for download-free viewing. Start where you are and finish strong – no expensive hardware needed. Shapr3D combines industrial-grade CAD with a user-friendly experience, including: • Siemens™ geometric Parasolid® modeling kernel and D-Cubed™ sketch engine • Export support for X_T, STEP, STL, OBJ, 2D DXF, 2D DWG, IGES, 3MF, SVG • Import support for SLDPRT, SLDASM, X_T, STEP, STL, IGES, 2D DWG, 2D DXF, JPG, PNG • Output 2D Drawings Get in touch Have a question? Visit our forum: https://discourse.shapr3d.com. For support queries, please submit a request here: https://shapr3d.com/support Terms of Use: https://www.shapr3d.com/terms-of-use Privacy Policy: https://www.shapr3d.com/privacy-policy

Screenshots

Flatter Files3 screens
Shapr 3D CAD modeling4 screens

Verdict

The call

The clearest difference is rating: Shapr 3D CAD modeling at 4.7 against Flatter Files's 3.0. Shapr 3D CAD modeling also leads on update cadence (weekly vs every 2 months) and ratings volume (34K vs 2). Flatter Files's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, ads and in-app purchases 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. Flatter Files sells 1 one-off in-app purchase and Shapr 3D CAD modeling sells 6 in-app purchases, starting at $32.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Shapr 3D CAD modeling holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Shapr 3D CAD modeling has 34K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of Flatter Files's written reviews are positive against 52% of Shapr 3D CAD modeling's.

UpkeepUpdate frequency

Flatter Files ships an update every 2 months, Shapr 3D CAD modeling weekly. The most recent releases landed on November 1, 2026 and November 12, 2026 respectively.

Scorecard4 real differences · 6 level
Flatter Files versus Shapr 3D CAD modeling: the parameters behind the verdict, then further details
ParameterFlatter FilesShapr 3D CAD modeling
PriceFreeFree
Rating3.0 (2 ratings)4.7 (34K ratings) — better
Positive reviews50.0% of reviews52.2% of reviews — better
Number of ratings234K — better
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Vision Pro — better
Requires iOS15.0 — better17.0
Further details — not scored
Size64 MB2.1 GB
Age rating4+4+
DeveloperCMV Technologies, LLCShapr3D Zrt

Customer experience

Flatter Files

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Shapr 3D CAD modeling

All ratings34,276 ratings
Positive94.8%
Neutral1.5%
Negative3.6%
Written reviews834 reviews
Positive52.2%
Neutral12.7%
Negative35.1%

Bugs and requests

Flatter Files

Not enough reviews yet to summarise bugs or requests.

Shapr 3D CAD modeling

Reported bugs

3 issues
  • Unreliable performance after recent updates
  • Difficulty deleting or modifying existing designs
  • Inconsistent behavior when using the Apple Pencil

Requested features

6 requests
  • Add more affordable pricing tiers for hobbyists
  • Improve undo/redo functionality
  • Implement better file management and organization
  • Add support for importing/exporting more file formats
  • Enhance parametric modeling capabilities
Show 1 more
  • Introduce a one-time purchase option

In-app purchases

1 purchases

Flatter Files

One-time1
  • PDF Viewer Upgrade$9.99
6 purchases

Shapr 3D CAD modeling

Subscriptions6
  • Solo Subscription14 Days trial$32.991 Month
  • Pro Subscription14 Days trial$37.991 Month
  • Business Subscription14 Days trial$59.991 Month
Show 3 more
  • Solo Subscription14 Days trial$249.991 Year
  • Pro Subscription14 Days trial$299.991 Year
  • Business Subscription14 Days trial$499.991 Year

Questions

Is Flatter Files free?
Flatter Files is free to download, with in-app purchases available.
Is Shapr 3D CAD modeling free?
Shapr 3D CAD modeling is free to download, with in-app purchases available.
Which has better reviews, Flatter Files or Shapr 3D CAD modeling?
Shapr 3D CAD modeling is rated higher. Flatter Files averages 3.0 out of 5 from 2 ratings, while Shapr 3D CAD modeling averages 4.7 from 34K ratings.
Do Flatter Files or Shapr 3D CAD modeling have ads?
Neither Flatter Files nor Shapr 3D CAD modeling shows ads.
Which is updated more often, Flatter Files or Shapr 3D CAD modeling?
Flatter Files ships an update every 2 months, and Shapr 3D CAD modeling weekly. Most recently, Flatter Files was updated on November 1, 2026 and Shapr 3D CAD modeling on November 12, 2026.

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