# RedbackINSTALL vs My SDRC

The clearest difference is update cadence: RedbackINSTALL at every 6 weeks against My SDRC's every 30 months. RedbackINSTALL also leads on iOS requirement (10.1 vs 13.4). 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.

RedbackINSTALL ships an update every 6 weeks, My SDRC every 30 months. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RedbackINSTALL | My SDRC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 30 months |
| Size | 113 MB | 44 MB |
| Requires iOS | **10.1** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redback Technologies](https://appshunter.io/developer/1070020850) | [Southern Downs Regional Council](https://appshunter.io/developer/1539846203) |

## What reviewers say

### RedbackINSTALL

[App page](https://appshunter.io/ios/app/redbackinstall/id1457916762)

**Features:** macOS Compatibility

**In-app purchases:** none


### My SDRC

[App page](https://appshunter.io/ios/app/my-sdrc/id1539846201)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RedbackINSTALL free?

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

### Is My SDRC free?

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

### Do RedbackINSTALL or My SDRC have ads?

Neither RedbackINSTALL nor My SDRC shows ads.

### Which is updated more often, RedbackINSTALL or My SDRC?

RedbackINSTALL ships an update every 6 weeks, and My SDRC every 30 months. Most recently, RedbackINSTALL was updated on September 17, 2026 and My SDRC on September 10, 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.*