# Tri vs WDF Laundry

The clearest difference is update cadence: WDF Laundry at every 2 weeks against Tri's every 2 months. Tri's advantage is iOS requirement (13.0 vs 15.1). 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.

Tri ships an update every 2 months, WDF Laundry every 2 weeks. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tri | WDF Laundry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 204 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Whittall Boustead(Private) Limited](https://appshunter.io/developer/1773699776) | [DC WEB SERVICES PRIVATE LIMITED](https://appshunter.io/developer/1027330033) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-zen/id6476548847)

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

**In-app purchases:** none


### WDF Laundry

[App page](https://appshunter.io/ios/app/wdf-laundry/id6738960427)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is WDF Laundry free?

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

### Do Tri or WDF Laundry have ads?

Neither Tri nor WDF Laundry shows ads.

### Which is updated more often, Tri or WDF Laundry?

Tri ships an update every 2 months, and WDF Laundry every 2 weeks. Most recently, Tri was updated on October 14, 2026 and WDF Laundry on October 9, 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.*