# iTOOLco RLT vs WHS Group

The clearest difference is update cadence: WHS Group at every 3 months against iTOOLco RLT's every 28 months. iTOOLco RLT's advantage is iOS requirement (8.0 vs 16.4). 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.

iTOOLco RLT ships an update every 28 months, WHS Group every 3 months. The most recent releases landed on September 22, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | iTOOLco RLT | WHS Group |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/itoolco-rlt/id1513863509/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 82 MB | 55 MB |
| Requires iOS | **8.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Straightpoint](https://appshunter.io/developer/1232597225) | [CoreRFID](https://appshunter.io/developer/1193252576) |

## What reviewers say

### iTOOLco RLT

[App page](https://appshunter.io/ios/app/itoolco-rlt/id1513863509)

This utility measures and records wire pull data for running line tension. It allows users to save and send this information as required for their projects.

**Highlights:** Accurate tension measurement, Data recording, Save wire pull data, Send data as needed, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases:** none


### WHS Group

[App page](https://appshunter.io/ios/app/whs-group/id6756175974)

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

**In-app purchases:** none


## Frequently asked questions

### Is iTOOLco RLT free?

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

### Is WHS Group free?

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

### Do iTOOLco RLT or WHS Group have ads?

Neither iTOOLco RLT nor WHS Group shows ads.

### Which is updated more often, iTOOLco RLT or WHS Group?

iTOOLco RLT ships an update every 28 months, and WHS Group every 3 months. Most recently, iTOOLco RLT was updated on September 22, 2026 and WHS Group on October 28, 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.*