# LDM STUDIO_EN vs RICOH AR+

The clearest difference is update cadence: LDM STUDIO_EN at every 5 weeks against RICOH AR+'s every 4 months. On price, ads, in-app purchases and monetization model there is nothing between them.

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

LDM STUDIO_EN ships an update every 5 weeks, RICOH AR+ every 4 months. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | LDM STUDIO_EN | RICOH AR+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ldm-studio-en/id1187812038/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 25 MB | 168 MB |
| Requires iOS | 12.0 | **11.3** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [刚 何](https://appshunter.io/developer/1146786543) | [Ricoh Co., Ltd.](https://appshunter.io/developer/369115807) |

## What reviewers say

### 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


### RICOH AR+

[App page](https://appshunter.io/ios/app/ricoh-ar-plus/id1455423113)

Visualize printers and multi-function devices in 3D augmented reality. See setup effects, confirm space requirements, and even measure your intended installation area. Save AR images to your device's album.

**Highlights:** 360-degree AR visualization of printers, See real setup effects, Confirm space requirements, Space Measure Tool for installation areas, Save AR images to album, Option and cover open/close effect simulation

**In-app purchases:** none


## Frequently asked questions

### Is LDM STUDIO_EN free?

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

### Is RICOH AR+ free?

RICOH AR+ is free to download, with no in-app purchases.

### Do LDM STUDIO_EN or RICOH AR+ have ads?

Neither LDM STUDIO_EN nor RICOH AR+ shows ads.

### Which is updated more often, LDM STUDIO_EN or RICOH AR+?

LDM STUDIO_EN ships an update every 5 weeks, and RICOH AR+ every 4 months. Most recently, LDM STUDIO_EN was updated on October 21, 2026 and RICOH AR+ on October 22, 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.*