# RS vs WYZauto

The clearest difference is rating: WYZauto at 5.0 against RS's 2.0. WYZauto also leads on update cadence (every 8 days vs every 3 months) and iOS requirement (13.0 vs 16.4). On price, ratings volume, 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.

WYZauto holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

RS ships an update every 3 months, WYZauto every 8 days. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | RS | WYZauto |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/rs-r/id920283833/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/wyzauto/id1559254653/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Free | Free |
| Size | 37 MB | 175 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TMC CO.,LTD](https://appshunter.io/developer/920283832) | [WYZauto](https://appshunter.io/developer/1792367080) |

## What reviewers say

### RS

[App page](https://appshunter.io/ios/app/rs-r/id920283833)

Research automotive suspension products like coilovers and lowering springs. Browse vehicles by selection or chassis code, view product installation images, and make purchases directly through the app.

**Highlights:** Vehicle lookup by selection, Vehicle lookup by chassis code, View product installation photos, Purchase RS-R products

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

**In-app purchases:** none


### WYZauto

[App page](https://appshunter.io/ios/app/wyzauto/id1559254653)

This app connects vehicle maintenance shops with premium tire wholesalers. It provides access to a large inventory, references, and delivery options for tires across Thailand.

**Highlights:** Connects shops with tire wholesalers, Access to largest tire stock, Multiple delivery options, References and product information, Thailand-focused marketplace

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

**In-app purchases:** none


## Frequently asked questions

### Is RS free?

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

### Is WYZauto free?

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

### Which has better reviews, RS or WYZauto?

WYZauto is rated higher. RS averages 2.0 out of 5 from 1 ratings, while WYZauto averages 5.0 from 2 ratings.

### Do RS or WYZauto have ads?

Neither RS nor WYZauto shows ads.

### Which is updated more often, RS or WYZauto?

RS ships an update every 3 months, and WYZauto every 8 days. Most recently, RS was updated on November 1, 2026 and WYZauto on November 3, 2026.

---

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