# Dia vs JF Admin

The clearest difference is update cadence: Dia at monthly against JF Admin's every 7 months. Dia also leads on review sentiment (35% vs 25%). 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, JF Admin every 7 months. The most recent releases landed on September 22, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Dia | JF Admin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **35.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 7 months |
| Monetization | Free | Free |
| Size | 145 MB | 13 MB |
| Requires iOS | **13.0** | 13.4 |
| 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


### JF Admin

[App page](https://appshunter.io/ios/app/jf-admin/id6615060769)

Manage sports matches, enter game statistics, and conduct live broadcasts for your league or tournament. This tool simplifies electronic match protocols, team rosters, and event logging for administrators and officials.

**Highlights:** Match management, Electronic protocols, Game statistics entry, Live broadcasting, Team roster management, Event logging

**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 JF Admin free?

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

### Do Dia or JF Admin have ads?

Neither Dia nor JF Admin shows ads.

### Which is updated more often, Dia or JF Admin?

Dia ships an update monthly, and JF Admin every 7 months. Most recently, Dia was updated on September 22, 2026 and JF Admin on September 23, 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.*