# GRUP CUBE vs SmartTag QR

The clearest difference is review sentiment: GRUP CUBE at 89% against SmartTag QR's 22%. GRUP CUBE also leads on iOS requirement (9.0 vs 16.6). On price, update cadence, 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.

GRUP CUBE ships an update every 4 months, SmartTag QR every 3 months. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | GRUP CUBE | SmartTag QR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **88.9% of reviews** | 22.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 24 MB | 5 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [OXIT GRUP CONSULTORS SL](https://appshunter.io/developer/516233123) | [T-Innova](https://appshunter.io/developer/779486038) |

## What reviewers say

### GRUP CUBE

[App page](https://appshunter.io/ios/app/grup-cube/id838495986)

Access all information about your sports centers, including schedules, activities, and events. Keep your center's details conveniently in your pocket.

**Highlights:** Center Information, Schedules, Activities, Events, Subscriber Access

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartTag QR

[App page](https://appshunter.io/ios/app/smarttag-qr/id1498593349)

This app simplifies access to sports facilities using QR codes. Users can present their mobile device at entry points, replacing physical cards for a secure and efficient experience.

**Highlights:** QR code identification, Sports facility access, Replaces physical cards, Secure entry, Efficient process

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GRUP CUBE free?

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

### Is SmartTag QR free?

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

### Do GRUP CUBE or SmartTag QR have ads?

Neither GRUP CUBE nor SmartTag QR shows ads.

### Which is updated more often, GRUP CUBE or SmartTag QR?

GRUP CUBE ships an update every 4 months, and SmartTag QR every 3 months. Most recently, GRUP CUBE was updated on October 4, 2026 and SmartTag QR on October 12, 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.*