# TMdrive vs WE Catalog

The clearest difference is iOS requirement: TMdrive at 12.2 against WE Catalog's 17.6. On price, update cadence, 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.

TMdrive ships an update every 7 months, WE Catalog every 9 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TMdrive | WE Catalog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/we-catalog/id1439172334/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 9 months |
| Monetization | — | Free |
| Size | 138 MB | 53 MB |
| Requires iOS | **12.2** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [東芝三菱電機産業システム株式会社(TMEIC)](https://appshunter.io/developer/1333406388) | [Wuerth Elektronik eiSos GmbH & Co. KG](https://appshunter.io/developer/962754647) |

## What reviewers say

### TMdrive

[App page](https://appshunter.io/ios/app/tmdrive-e2-support-global/id1383597405)

**In-app purchases:** none


### WE Catalog

[App page](https://appshunter.io/ios/app/we-catalog/id1439172334)

This app helps users select electronic components for their projects. It offers a QR-code scanner for paper catalogs and provides access to a wide range of components like ferrites, inductors, and capacitors.

**Highlights:** Component selection tool, QR-code scanner, Ferrite selection, Inductor selection, Capacitor selection, Resistor selection, LED selection

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

**In-app purchases:** none


## Frequently asked questions

### Is TMdrive free?

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

### Is WE Catalog free?

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

### Do TMdrive or WE Catalog have ads?

Neither TMdrive nor WE Catalog shows ads.

### Which is updated more often, TMdrive or WE Catalog?

TMdrive ships an update every 7 months, and WE Catalog every 9 months. Most recently, TMdrive was updated on October 26, 2026 and WE Catalog on October 24, 2026.

---

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