Scale Calculator Easy vs ArchMM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scale Calculator Easy
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Simplify Your Scaling Workflow Whether you are drafting a blueprint, building a miniature model, or working on a professional architectural project, the Scale Calculator is your essential tool for precise measurements. No more manual math or complex formulas—just fast, accurate results across various units. Key Features: • Comprehensive Unit Support: Seamlessly switch between Metric (mm, cm, m, km) and Imperial (in, ft, yd, mi) systems. • Custom Scale Ratios: Set any ratio (e.g., 1:100, 2:500) to match your specific drawing or model requirements. • Instant Conversion: Input your actual dimensions and see your model scale immediately in your preferred unit. • Clean & Intuitive UI: Designed for professional use with a focus on speed and clarity. Who is it for? • Architects & Engineers: For quick blueprint checks and site plan scaling. • Model Builders: Perfect for RC planes, trains, and architectural miniatures. • Interior Designers: Scale furniture and floor plans with ease. • Students: A reliable companion for technical drawing and geometry assignments. Download Scale Calculator today and take the guesswork out of your next project!
ArchMM
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Architectural scale, without the guesswork. ArchMM is a focused iPhone utility for scenic designers, model makers, architects, students, and anyone moving between real-world dimensions and physical scale models. Choose a conversion direction, enter the measurement you already know, select the drawing scale, and get a result ready to use in your drafting, model-making, or 3D-printing workflow. FEATURES • Convert full-size feet and inches to model millimeters • Reverse model millimeters to full-size feet and inches • Work at 1:1 or use standard architectural scales from 1″ through 1/16″ • Compare converted lengths with common 3D-printer bed dimensions • Copy results with one tap • Keep your selected scale and printer ready for the next calculation • Work offline with no account, advertising, analytics, or tracking ArchMM keeps the calculation close, clear, and out of the way—so you can return to the drawing, model, or printer setup in front of you.
Screenshots
Verdict
The clearest difference is iOS requirement: Scale Calculator Easy at 15.0 against ArchMM's 18.0. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Scale Calculator Easy | ArchMM |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | YAVUZ BULAMADIK | Brandon Davis |
In-app purchases
Scale Calculator Easy
No in-app purchases
ArchMM
No in-app purchases





