Comparison

Sevn vs AiCadGen

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

Head to head
About

Sevn

Features
Read full description

Sevn is a simple weekly planner designed to give you a clear overview of your week within seconds. The app focuses on what matters most: quickly planning your days without distractions or unnecessary features. The design is intentionally minimal. There are no streaks to maintain, no gamification, and no feature overload. Instead, Sevn helps you focus on the tasks and activities that actually matter for your week. Planning is fast and intuitive. You can fill your week using simple selection or drag and drop. Add short notes to give yourself context and move on. Within a few seconds you have a clear overview of what your week looks like and what needs your attention. Sevn is built for people who want a lightweight planning tool that stays out of the way. Open the app, plan your week, and get moving. Fast. Simple. Focused. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://tilboapps.com/sevn/privacy

About

AiCadGen

Features
Read full description

Transform ideas into manufacturing-ready CAD models using plain English. AiCADGen uses AI to generate 3D models, engineering drawings, and manufacturing files from simple text descriptions, sketches, technical drawings, or reference images. Whether you're prototyping a product, designing a mechanical part, or creating a custom component for 3D printing or fabrication, AiCADGen helps you move from concept to CAD in minutes instead of hours. Perfect for engineers, designers, makers, students, inventors, manufacturers, and anyone who needs professional CAD files without spending hours modelling. FEATURES • Generate 3D CAD models from text prompts • Convert sketches, photos, and technical drawings into editable CAD • Create dimensioned engineering drawings automatically • Export STL, STEP, DXF, PDF, SVG, OBJ and more • Interactive 3D model viewer with zoom, rotate and inspect controls • AI-assisted design refinement through natural conversation • Parametric geometry generation • Fast concept iteration and design exploration • Generate printable models for 3D printing • Produce files suitable for CNC machining, laser cutting and manufacturing workflows • Cloud-based projects available across your devices CREATE FROM NATURAL LANGUAGE Describe your design as you would explain it to another engineer. Specify dimensions, materials, wall thickness, tolerances, hole sizes, mounting points, threads, clearances, manufacturing processes, or design intent. The more detail you provide, the better the generated result. IMPORT REFERENCE IMAGES Upload hand sketches, whiteboard drawings, screenshots, existing technical drawings, product photos, or concept artwork. AiCADGen analyses your references and uses them together with your instructions to generate accurate CAD models and engineering drawings. EXPORT FOR YOUR WORKFLOW Generate the formats your workflow requires. • STL for 3D printing • STEP for professional CAD software • DXF for CNC machining and laser cutting • PDF engineering drawings • SVG vector files • OBJ and additional 3D formats BUILT FOR • Mechanical engineering • Product design • Industrial design • Manufacturing • 3D printing • CNC machining • Laser cutting • Sheet metal concepts • Prototype development • Education • DIY and maker projects WHY AICADGEN Traditional CAD modelling can take hours for even simple concepts. AiCADGen accelerates early-stage design by generating models and drawings from natural language, allowing you to explore ideas, iterate quickly, and prepare files for manufacturing workflows faster. Whether you're creating brackets, enclosures, adapters, fixtures, storage systems, machine components, workshop tools, furniture parts, or custom mechanical assemblies, AiCADGen helps turn concepts into CAD-ready designs. GET STARTED Every new account includes credits to explore the AiCADGen workflow. Generate your first designs, inspect the interactive 3D model, and review engineering drawings before choosing the option that best suits your projects. When you're ready, unlock exports through a subscription or a one-time design unlock. GOOD TO KNOW AiCADGen is a design and drafting accelerator, not a replacement for professional engineering review. Generated models and drawings should always be verified before manufacturing, fabrication, installation, or safety-critical use. SUBSCRIPTIONS Choose the plan that fits your workflow. Paid plans include commercial use and CAD file exports, while higher tiers provide faster generation, higher-quality results, priority processing, team features, and API access. Individual design export unlocks are also available, and purchased credits stay on your account until you use them. Subscriptions renew automatically each month unless canceled at least 24 hours before the period ends. Manage or cancel in your App Store settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aicadgen.com/privacy

Screenshots

Sevn4 screens
AiCadGen4 screens

Verdict

The call

Sevn and AiCadGen are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Sevn sells 3 in-app purchases, starting at $1.99 per 7 days and AiCadGen sells 9 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sevn ships an update every 3 weeks, AiCadGen every 2 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

ScorecardNo meaningful differences
Sevn versus AiCadGen: the parameters behind the verdict, then further details
ParameterSevnAiCadGen
PriceFreeFree
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size37 MB23 MB
Age rating4+4+
DeveloperBrent Van TilborgAli El Ali

In-app purchases

3 purchases

Sevn

Subscriptions3
  • Sevn Premium Weekly$1.997 Days
  • Sevn Premium Monthly$3.991 Month
  • Sevn Premium Annual$19.991 Year
9 purchases

AiCadGen

Subscriptions4
  • Maker Monthly Subscription1 Month trial$4.991 Month
  • Starter Monthly Subscription$12.001 Month
  • Pro Monthly Subscription$29.001 Month
Show 1 more
  • Business Monthly Subscription$99.001 Month
One-time5
  • Export Unlock$3.00
  • 50 Credits Top-up$5.00
  • 100 Credits Top-up$10.00
Show 2 more
  • 500 Credits Top-up$39.00
  • 2000 Credits Top-up$119.99

Questions

Is Sevn free?
Sevn is free to download, with in-app purchases available.
Is AiCadGen free?
AiCadGen is free to download, with in-app purchases available.
Do Sevn or AiCadGen have ads?
Neither Sevn nor AiCadGen shows ads.
Which is updated more often, Sevn or AiCadGen?
Sevn ships an update every 3 weeks, and AiCadGen every 2 weeks. Most recently, Sevn was updated on October 25, 2026 and AiCadGen on October 29, 2026.

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