# iLDM vs LDM STUDIO_EN

iLDM and LDM STUDIO_EN 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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iLDM ships an update every 2 months, LDM STUDIO_EN every 5 weeks. The most recent releases landed on September 15, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | iLDM | LDM STUDIO_EN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ldm-studio-en/id1187812038/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 25 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HK Meet Ltd](https://appshunter.io/developer/687246274) | [刚 何](https://appshunter.io/developer/1146786543) |

## What reviewers say

### iLDM

[App page](https://appshunter.io/ios/app/ildm/id1053745361)

**Features:** macOS Compatibility

**In-app purchases:** none


### LDM STUDIO_EN

[App page](https://appshunter.io/ios/app/ldm-studio-en/id1187812038)

This utility app provides tools for measuring distances on sites and highways. It offers a straightforward way to get accurate measurements for various applications.

**Highlights:** Site measurement, Highway measurement, Distance calculation, Utility tool

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iLDM free?

iLDM is free to download, with no in-app purchases.

### Is LDM STUDIO_EN free?

LDM STUDIO_EN is free to download, with no in-app purchases.

### Do iLDM or LDM STUDIO_EN have ads?

Neither iLDM nor LDM STUDIO_EN shows ads.

### Which is updated more often, iLDM or LDM STUDIO_EN?

iLDM ships an update every 2 months, and LDM STUDIO_EN every 5 weeks. Most recently, iLDM was updated on September 15, 2026 and LDM STUDIO_EN on July 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*