# Product Selector vs Onix

The clearest difference is update cadence: Product Selector at every 5 weeks against Onix's every 27 months. Onix's advantage is iOS requirement (11.0 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.

Product Selector ships an update every 5 weeks, Onix every 27 months. The most recent releases landed on October 8, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Product Selector | Onix |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 27 months |
| Monetization | Free | — |
| Size | 69 MB | 166 MB |
| Requires iOS | 16.4 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Penrite Oil Company](https://appshunter.io/developer/1161277195) | [Tempo (AUST) Pty Ltd](https://appshunter.io/developer/1022246520) |

## What reviewers say

### Product Selector

[App page](https://appshunter.io/ios/app/product-selector/id1399443742)

Find the right oil and filter for your vehicle with this comprehensive guide. It also includes a store locator to help you find where to purchase products.

**Highlights:** Oil and filter recommendations, Built-in store locator, Vehicle product guide, Easy-to-use interface

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

**In-app purchases:** none


### Onix

[App page](https://appshunter.io/ios/app/onix/id1570794996)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Product Selector free?

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

### Is Onix free?

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

### Do Product Selector or Onix have ads?

Neither Product Selector nor Onix shows ads.

### Which is updated more often, Product Selector or Onix?

Product Selector ships an update every 5 weeks, and Onix every 27 months. Most recently, Product Selector was updated on October 8, 2026 and Onix on October 27, 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.*