# GNC instore vs RB Delivery Express

The clearest difference is update cadence: RB Delivery Express at every 2 weeks against GNC instore's every 7 months. GNC instore's advantage is iOS requirement (10.0 vs 15.6). 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.

GNC instore ships an update every 7 months, RB Delivery Express every 2 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | GNC instore | RB Delivery Express |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Size | 42 MB | 67 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Great Northern Corporation](https://appshunter.io/developer/1129027214) | [Leaders Minds](https://appshunter.io/developer/1649085419) |

## What reviewers say

### GNC instore

[App page](https://appshunter.io/ios/app/gnc-instore/id1129027215)

**In-app purchases:** none


### RB Delivery Express

[App page](https://appshunter.io/ios/app/rb-delivery-express/id6468663003)

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

**In-app purchases:** none


## Frequently asked questions

### Is GNC instore free?

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

### Is RB Delivery Express free?

RB Delivery Express is free to download, with no in-app purchases.

### Do GNC instore or RB Delivery Express have ads?

Neither GNC instore nor RB Delivery Express shows ads.

### Which is updated more often, GNC instore or RB Delivery Express?

GNC instore ships an update every 7 months, and RB Delivery Express every 2 weeks. Most recently, GNC instore was updated on October 14, 2026 and RB Delivery Express on October 15, 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.*