# TOOLCRAFT LDM vs HT

The clearest difference is update cadence: HT at every 3 months against TOOLCRAFT LDM's every 98 months. On price, review sentiment, ads and in-app purchases there is nothing between them.

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

TOOLCRAFT LDM ships an update every 98 months, HT every 3 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | TOOLCRAFT LDM | HT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ht-203h/id6504402234/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 98 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 82 MB | 6 MB |
| Requires iOS | 14 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CEI Conrad Electronic International (HK) Limited](https://appshunter.io/developer/756357900) | [Software Shop](https://appshunter.io/developer/1288503758) |

## What reviewers say

### TOOLCRAFT LDM

[App page](https://appshunter.io/ios/app/toolcraft-ldm/id1395219602)

This utility app measures distances and allows for CAD drawing, live tagging, and data recording in Excel. Users can export their work as pictures or PDF files for easy sharing.

**Highlights:** Distance measurement, CAD drawing, Live tagging, Excel data recording, Picture export, PDF export

**Features:** macOS Compatibility

**In-app purchases:** none


### HT

[App page](https://appshunter.io/ios/app/ht-203h/id6504402234)

This application enables thermal imaging and temperature measurement. It allows users to adjust emissivity and set measurement distances for precise thermal analysis.

**Highlights:** Thermal imaging, Temperature measurement, Emissivity adjustment, Measurement distance setting

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TOOLCRAFT LDM free?

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

### Is HT free?

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

### Do TOOLCRAFT LDM or HT have ads?

Neither TOOLCRAFT LDM nor HT shows ads.

### Which is updated more often, TOOLCRAFT LDM or HT?

TOOLCRAFT LDM ships an update every 98 months, and HT every 3 months. Most recently, TOOLCRAFT LDM was updated on November 2, 2026 and HT on November 4, 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.*