# A9 vs Rentech App

The clearest difference is update cadence: Rentech App at every 4 days against A9's every 2 weeks. 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.

A9 ships an update every 2 weeks, Rentech App every 4 days. The most recent releases landed on September 22, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | A9 | Rentech App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 47 MB | 63 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rowaad Hosting trading Establishment](https://appshunter.io/developer/1434614291) | [abdulmajeed alhudaithi](https://appshunter.io/developer/1883027490) |

## What reviewers say

### A9

[App page](https://appshunter.io/ios/app/a9/id6757764363)

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

**In-app purchases:** none


### Rentech App

[App page](https://appshunter.io/ios/app/rentech-app/id6762758838)

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

**In-app purchases:** none


## Frequently asked questions

### Is A9 free?

A9 is free to download, with no in-app purchases.

### Is Rentech App free?

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

### Do A9 or Rentech App have ads?

Neither A9 nor Rentech App shows ads.

### Which is updated more often, A9 or Rentech App?

A9 ships an update every 2 weeks, and Rentech App every 4 days. Most recently, A9 was updated on September 22, 2026 and Rentech App on August 30, 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.*