# GR Demo vs Data Save

The clearest difference is update cadence: Data Save at every 3 days against GR Demo's every 6 weeks. 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.

GR Demo ships an update every 6 weeks, Data Save every 3 days. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | GR Demo | Data Save |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 29 MB | 1 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GemRed](https://appshunter.io/developer/1279222567) | [Cal Zanconato](https://appshunter.io/developer/1736608366) |

## What reviewers say

### GR Demo

[App page](https://appshunter.io/ios/app/gr-demo/id6448940716)

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

**In-app purchases:** none


### Data Save

[App page](https://appshunter.io/ios/app/data-save/id6479618313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GR Demo free?

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

### Is Data Save free?

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

### Do GR Demo or Data Save have ads?

Neither GR Demo nor Data Save shows ads.

### Which is updated more often, GR Demo or Data Save?

GR Demo ships an update every 6 weeks, and Data Save every 3 days. Most recently, GR Demo was updated on September 13, 2026 and Data Save on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*