STEP Viewer vs DiCRM
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
STEP Viewer
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STEP Viewer opens STEP (.step, .stp) CAD files in 3D on your phone. No desktop CAD software needed. Everything is free. There are no in-app purchases. Credits only skip the ad; without credits you can still open every file after watching a short ad. Key features * Open .step and .stp files straight from your file manager - just tap the file * Measure your model: a bounding box with all three side lengths, in mm or m * Six fixed views (front, right, back, left, top, bottom), plus pinch to zoom, pan and rotate * Save the converted model as GLB whenever you need it * Large files show the estimated time and memory before conversion starts, and progress while it runs * If a file cannot be opened, the app tells you why instead of failing silently * Available in 12 languages, following your device settings Supported formats * Input: .stp, .step (STEP AP203, AP214) * Output: .glb (glTF Binary) How to use 1. Tap a .step file in your file manager, or open the app and tap the folder icon 2. Wait for the conversion - large files show progress and an estimate 3. Drag to rotate, pinch to zoom, tap the view button to switch sides License This app uses Open CASCADE Technology (LGPL-2.1). https://www.opencascade.com For questions or bug reports, please contact us by email.
DiCRM
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A complete CRM solution designed to manage your sales workflow efficiently. Organize items and customers, track leads and opportunities, create quotations, and monitor sales performance in one place. Stay on top of daily sale activities, review monthly distributions, and access clear dashboards and reports to make better business decisions. Simple, fast, and built to help your sales team work smarter every day.
Screenshots
Verdict
STEP Viewer and DiCRM are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
STEP Viewer ships an update every 5 days, DiCRM every 9 days. The most recent releases landed on September 17, 2026 and September 8, 2026 respectively.
| Parameter | STEP Viewer | DiCRM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days โ better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 61 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Smart Cube Labs Co., Ltd. | 103 NPT DIGITAL TECHNOLOGY PLC. |
In-app purchases
STEP Viewer
No in-app purchases
DiCRM
No in-app purchases
Questions
Is STEP Viewer free?
Is DiCRM free?
Do STEP Viewer or DiCRM have ads?
Which is updated more often, STEP Viewer or DiCRM?
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