# ALPHASUR vs Change RDC

The clearest difference is iOS requirement: Change RDC at 13.0 against ALPHASUR's 15.1. On price, update cadence, 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.

ALPHASUR ships an update every 4 days, Change RDC every 5 days. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ALPHASUR | Change RDC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 108 MB | 66 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Josue Manto Lukombo](https://appshunter.io/developer/1777482786) | [Mohamed SYLLA](https://appshunter.io/developer/1782362348) |

## What reviewers say

### ALPHASUR

[App page](https://appshunter.io/ios/app/alphasur/id6737703348)

**Features:** macOS Compatibility

**In-app purchases:** none


### Change RDC

[App page](https://appshunter.io/ios/app/change-rdc/id6760352614)

**In-app purchases:** none


## Frequently asked questions

### Is ALPHASUR free?

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

### Is Change RDC free?

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

### Do ALPHASUR or Change RDC have ads?

Neither ALPHASUR nor Change RDC shows ads.

### Which is updated more often, ALPHASUR or Change RDC?

ALPHASUR ships an update every 4 days, and Change RDC every 5 days. Most recently, ALPHASUR was updated on September 14, 2026 and Change RDC on September 18, 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.*