# Meterbox iLDM vs Triplett InfraRead

The clearest difference is update cadence: Triplett InfraRead at every 3 months against Meterbox iLDM's every 6 months. Meterbox iLDM's advantage is iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Meterbox iLDM ships an update every 6 months, Triplett InfraRead every 3 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Meterbox iLDM | Triplett InfraRead |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Size | 9 MB | 21 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) | [Triplett](https://appshunter.io/developer/1781132115) |

## What reviewers say

### Meterbox iLDM

[App page](https://appshunter.io/ios/app/meterbox-ildm/id564470329)

**Features:** macOS Compatibility

**In-app purchases:** none


### Triplett InfraRead

[App page](https://appshunter.io/ios/app/triplett-infraread/id6738535288)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Meterbox iLDM free?

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

### Is Triplett InfraRead free?

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

### Do Meterbox iLDM or Triplett InfraRead have ads?

Neither Meterbox iLDM nor Triplett InfraRead shows ads.

### Which is updated more often, Meterbox iLDM or Triplett InfraRead?

Meterbox iLDM ships an update every 6 months, and Triplett InfraRead every 3 months. Most recently, Meterbox iLDM was updated on October 13, 2026 and Triplett InfraRead on October 14, 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.*