LDM STUDIO_EN vs CPI pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LDM STUDIO_EN
This utility app provides tools for measuring distances on sites and highways. It offers a straightforward way to get accurate measurements for various applications.
- Site measurement
- Highway measurement
- Distance calculation
- Utility tool
Read full descriptionHide full description
Tool for site, highway measurement
CPI pro
This utility app allows users to measure distances and sketch floor plans. It can mark dimensions on photos, record data in spreadsheets, and export drawings as photos or PDFs for easy sharing.
- Distance measurement
- Floor plan sketching
- Marking distances on photos
- Data recording in Excel
- Export as photo and PDF
- Sharing functionality
Read full descriptionHide full description
1. This is an App for Distance Meter 2. It has functions such as sketching up a floor plan, marking distance on onsite photo, recording data in Excel. 3. It exports the drawing as photo, and PDF documents, and share with others.
Screenshots
Verdict
The clearest difference is rating: LDM STUDIO_EN at 5.0 against CPI pro's 1.0. CPI pro's advantage is iOS requirement (8.0 vs 12.0). On price, ratings volume, update cadence and ads 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.
LDM STUDIO_EN holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
LDM STUDIO_EN ships an update every 5 weeks, CPI pro every 3 weeks. The most recent releases landed on October 21, 2026 and October 23, 2026 respectively.
| Parameter | LDM STUDIO_EN | CPI pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 135 MB |
| Age rating | 4+ | 17+ |
| Developer | 刚 何 | SHENZHEN MILESEEY TECHNOLOGY CO.LTD |
Customer experience
LDM STUDIO_EN
CPI pro
In-app purchases
LDM STUDIO_EN
No in-app purchases
CPI pro
No in-app purchases
