# S3 score vs DRpair

The clearest difference is iOS requirement: DRpair at 15.0 against S3 score's 17.0. 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 | S3 score | DRpair |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 4 MB | 42 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Mikael Tognon](https://appshunter.io/developer/1663429665) | [MedTech LLC (TX)](https://appshunter.io/developer/1717731195) |

## What reviewers say

### S3 score

[App page](https://appshunter.io/ios/app/s3-score/id1671589065)

**Features:** macOS Compatibility

**In-app purchases:** none


### DRpair

[App page](https://appshunter.io/ios/app/drpair/id6472777087)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is S3 score free?

S3 score is free to download, with no in-app purchases.

### Is DRpair free?

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

### Do S3 score or DRpair have ads?

Neither S3 score nor DRpair 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.*