Comparison

6F vs CAD Drawing Designer 3D

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

Head to head
About

6F

This tool combines photo editing, annotation, and illustration capabilities into a single application. It offers precise markup and drawing features using a virtual mouse, allowing for professional-level design work on mobile devices.

Highlights
  • Accurate photo markup and annotation
  • Virtual mouse for precise control
  • Complex typesetting and poster design
  • Vector shape and illustration drawing
  • Annotate any picture with shapes and text
Features
Read full description

It’s every photo app, annotate app, markup & design app, illustrate app you’ve ever needed, wanted, or dreamed of - combined into one powerful tool.For the first time, people can use “Mouse” on mobile to do accurate annotation&markup & illustrate jobs, just as work on PC or Mac . Why is the Virtual Mouse must-need ? In the traditional finger touch drawing , the finger covered a large area makes you unable to locate accurately . Using the Virtual Mouse , you can work precisely and intuitively. ●Features ( many are free, some are unlocked with purchases ): - Easily to accurately markup & annotate pictures( such as the dimension lines ,texts , shapes etc). - Easily to make complex typesetting , professional poster , PPT , charts , graphics . - Easily to draw vector shapes , illustration and cartoon . 6F is a powerful markup photo tool and illustrate tool. It markup or annotate the photo with various shapes. Any time, just take a photo and markup or annotate it! Make every picture annotable. standard Apple Terms of Use (EULA)https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CAD Drawing Designer 3D

Design and plan your projects in 3D with a comprehensive library of construction components and intuitive CAD tools. Easily create, edit, and dimension drawings, import various 3D data formats, and generate realistic visualizations. Export material lists for efficient implementation.

Highlights
  • 3D construction and 2D views
  • Component library (wood, steel, concrete)
  • Drag & drop 3D object insertion
  • Material customization
  • Import 3D CAD data (FBX, OBJ, GLTF2, STL, PLY, 3MF, DAE)
  • Photo function for high-resolution images
  • Parts list export
Features
Read full description

CAD Drawing Designer is a proven solution that will make your project planning and implementation easier. CAD Drawing Designer offers you a comprehensive component library in the areas of timber construction, steel construction, concrete and stone. Use comprehensive CAD commands to design, create drawings and dimension to create your project. Use CAD Drawing Designer as drawing tool and benefit from the intuitive user interface to realize your project quickly and easily. The main advantages: • Use numerous 3D objects and simply drag and drop them into your drawing • Choose between wood, metal, stone or concrete construction components • Numerous materials serve you to design your project as realistically as possible • With the integrated CAD import, you can import and use different 3D data (FBX, OBJ, GLTF2, STL, PLY, 3MF, DAE) • The photo function allows you to create high-resolution images of your project • Export a parts list of materials from your design Features: • 3D construction view • 2D view including dimensions • Create, edit and dimension 3D drawings • Modification of materials • Insertion of 3D objects via drag & drop • Photo function • Parts list creation • Import of 3D CAD data • Tools for drafting and geometry editing • Annotation and dimensioning tools Additional Information: Website: www.cad-floor-plan.com Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

6F4 screens
CAD Drawing Designer 3D4 screens

Verdict

The call

The clearest difference is review sentiment: 6F at 87% against CAD Drawing Designer 3D's 46%. 6F also leads on ads (none vs shown) and rating (4.2 vs 3.7). CAD Drawing Designer 3D's advantage is device support (4 vs 2) and iOS requirement (12.0 vs 17). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 6F sells 2 in-app purchases, starting at $2.49 per month and CAD Drawing Designer 3D sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

6F holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 19 and 44 respectively. Written reviews point the same way: 87% of 6F's written reviews are positive against 46% of CAD Drawing Designer 3D's.

UpkeepUpdate frequency

6F ships an update every 2 days, CAD Drawing Designer 3D every 16 months. The most recent releases landed on November 9, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
6F versus CAD Drawing Designer 3D: the parameters behind the verdict, then further details
Parameter6FCAD Drawing Designer 3D
PriceFreeFree
Rating4.2 (19 ratings) — better3.7 (44 ratings)
Positive reviews87.0% of reviews — better45.8% of reviews
Number of ratings1944 — better
Update frequencyEvery 2 days — betterEvery 16 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS1712.0 — better
Further details — not scored
Size139 MB207 MB
Age rating4+4+
Developer五四 徐Sebastian Kemper

Customer experience

6F

All ratings19 ratings
Positive78.9%
Neutral5.3%
Negative15.8%
Written reviews46 reviews
Positive87.0%
Neutral4.3%
Negative8.7%

CAD Drawing Designer 3D

All ratings44 ratings
Positive65.9%
Neutral11.4%
Negative22.7%
Written reviews24 reviews
Positive45.8%
Neutral12.5%
Negative41.7%

In-app purchases

2 purchases

6F

Subscriptions1
  • 6F Master$2.491 Month
One-time1
  • Upgrade to Pro$2.99
3 purchases

CAD Drawing Designer 3D

Subscriptions3
  • Pro Version (Month)$8.991 Month
  • Pro Version (Year)7 Days trial$29.991 Year
  • Pro Version (One Year)$29.991 Year

Questions

Is 6F free?
6F is free to download, with in-app purchases available.
Is CAD Drawing Designer 3D free?
CAD Drawing Designer 3D is free to download, with in-app purchases available.
Which has better reviews, 6F or CAD Drawing Designer 3D?
6F is rated higher. 6F averages 4.2 out of 5 from 19 ratings, while CAD Drawing Designer 3D averages 3.7 from 44 ratings.
Do 6F or CAD Drawing Designer 3D have ads?
CAD Drawing Designer 3D shows ads; 6F does not.
Which is updated more often, 6F or CAD Drawing Designer 3D?
6F ships an update every 2 days, and CAD Drawing Designer 3D every 16 months. Most recently, 6F was updated on November 9, 2026 and CAD Drawing Designer 3D on November 3, 2026.

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