# COMP vs SDCS Rewards

The clearest difference is iOS requirement: SDCS Rewards at 12.2 against COMP's 15.0. 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.

## The numbers

| Metric | COMP | SDCS Rewards |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 117 MB | 305 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ingios Geotechnics, Inc.](https://appshunter.io/developer/1807619542) | [Shakopee Mdewakanton Sioux Community](https://appshunter.io/developer/1689636888) |

## What reviewers say

### COMP

[App page](https://appshunter.io/ios/app/comp-score-core/id6744416856)

**Features:** Vision Pro support

**In-app purchases:** none


### SDCS Rewards

[App page](https://appshunter.io/ios/app/sdcs-rewards/id6778537916)

**In-app purchases:** none


## Frequently asked questions

### Is COMP free?

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

### Is SDCS Rewards free?

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

### Do COMP or SDCS Rewards have ads?

Neither COMP nor SDCS Rewards shows ads.

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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.*