# GRESCharge vs Codiscan SDK Sample

The clearest difference is device support: GRESCharge at 3 against Codiscan SDK Sample's 1. GRESCharge also leads on iOS requirement (13.0 vs 16.6). On price, 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.

## The numbers

| Metric | GRESCharge | Codiscan SDK Sample |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 33 MB | 2 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gresgying Digital Technology Co., Ltd.](https://appshunter.io/developer/1723152051) | [Datalogic IP Tech S.r.l.](https://appshunter.io/developer/1837936854) |

## What reviewers say

### GRESCharge

[App page](https://appshunter.io/ios/app/grescharge/id6475035718)

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

**In-app purchases:** none


### Codiscan SDK Sample

[App page](https://appshunter.io/ios/app/codiscan-sdk-sample/id6752026815)

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

**In-app purchases:** none


## Frequently asked questions

### Is GRESCharge free?

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

### Is Codiscan SDK Sample free?

Codiscan SDK Sample is free to download, with no in-app purchases.

### Do GRESCharge or Codiscan SDK Sample have ads?

Neither GRESCharge nor Codiscan SDK Sample 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.*