# Delphi vs 3RHO

The clearest difference is ads: Delphi at none against 3RHO's shown. Delphi also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (13.0 vs 15.0). On price, 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.

Delphi ships an update every 2 months, 3RHO every 9 months. The most recent releases landed on November 2, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Delphi | 3RHO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 9 months |
| Size | 83 MB | 63 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Delphi Powertrain Technologies General Partnership](https://appshunter.io/developer/1448704756) | [3-RHO INTERRUPTORES AUTOMOTIVOS LTDA](https://appshunter.io/developer/1458872623) |

## What reviewers say

### Delphi

[App page](https://appshunter.io/ios/app/delphi-catalogo/id1215390230)

**Features:** Vision Pro support

**In-app purchases:** none


### 3RHO

[App page](https://appshunter.io/ios/app/3rho-catalogo/id1458872624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Delphi free?

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

### Is 3RHO free?

3RHO is free to download, with no in-app purchases.

### Do Delphi or 3RHO have ads?

3RHO shows ads; Delphi does not.

### Which is updated more often, Delphi or 3RHO?

Delphi ships an update every 2 months, and 3RHO every 9 months. Most recently, Delphi was updated on November 2, 2026 and 3RHO on October 26, 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.*