# GNC instore vs Smart Printer App

The clearest difference is in-app purchases: GNC instore at none against Smart Printer App's 3. GNC instore also leads on iOS requirement (10.0 vs 14.0). Smart Printer App's advantage is update cadence (every 2 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. Smart Printer App sells 3 in-app purchases, starting at $4.99 per month. GNC instore asks for nothing beyond the download.

GNC instore ships an update every 7 months, Smart Printer App every 2 weeks. The most recent releases landed on October 14, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | GNC instore | Smart Printer App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 16 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Great Northern Corporation](https://appshunter.io/developer/1129027214) | [满 李](https://appshunter.io/developer/1653727587) |

## What reviewers say

### GNC instore

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

**In-app purchases:** none


### Smart Printer App

[App page](https://appshunter.io/ios/app/smart-printer-app-esign-pdf/id6740662679)

This app offers comprehensive printing and PDF management for your devices. It allows for electronic signatures, photo editing, batch PDF processing, and access to over 100 global document templates. Enjoy local processing for enhanced privacy and a seamless printing experience with AirPrint compatibility.

**Highlights:** Electronic signatures and stamps, Photo printing with multiple layouts, Professional PDF tools (batch print, merge, split), Smart note printing with custom formatting, 100+ global document templates, AirPrint compatibility, Local data processing

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Printer App Pro - Monthly | $4.99 | per month |
| Printer App Pro - Annual | $9.99 | per year |
| Printer App Pro - Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is GNC instore free?

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

### Is Smart Printer App free?

Smart Printer App is free to download, with in-app purchases available.

### Do GNC instore or Smart Printer App have ads?

Neither GNC instore nor Smart Printer App shows ads.

### Which is updated more often, GNC instore or Smart Printer App?

GNC instore ships an update every 7 months, and Smart Printer App every 2 weeks. Most recently, GNC instore was updated on October 14, 2026 and Smart Printer App on October 8, 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.*