# Dia vs SIRIUS CUP

The clearest difference is update cadence: Dia at monthly against SIRIUS CUP's every 16 months. Dia also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dia ships an update monthly, SIRIUS CUP every 16 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Dia | SIRIUS CUP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 16 months |
| Monetization | Free | Free |
| Size | 146 MB | 16 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [diagram ooo](https://appshunter.io/developer/1588058063) | [Roboseller](https://appshunter.io/developer/1546755530) |

## What reviewers say

### Dia

[App page](https://appshunter.io/ios/app/dia-gram/id1588058061)

A social network for young athletes to showcase skills, connect with teams, and get scouted. It offers tools for player development, performance analysis, and communication for athletes, parents, and scouts.

**Highlights:** Video highlight uploads, Virtual performance tests, Player performance analysis, Scout connection, Parental monitoring, Team and academy tools

**Features:** Vision Pro support

**In-app purchases:** none


### SIRIUS CUP

[App page](https://appshunter.io/ios/app/sirius-cup/id6451388937)

Stay updated with all SIRIUS CUP tournaments. Access match schedules, results, detailed protocols, and always current standings. Track your personal statistics within the app.

**Highlights:** Match calendar and results, Detailed match protocols, Up-to-date tournament tables, Personal statistics tracking, All SIRIUS CUP tournament info

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

**In-app purchases:** none


## Frequently asked questions

### Is Dia free?

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

### Is SIRIUS CUP free?

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

### Do Dia or SIRIUS CUP have ads?

Neither Dia nor SIRIUS CUP shows ads.

### Which is updated more often, Dia or SIRIUS CUP?

Dia ships an update monthly, and SIRIUS CUP every 16 months. Most recently, Dia was updated on November 7, 2026 and SIRIUS CUP on November 3, 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.*