# One vs Ref90

The clearest difference is price: One at Free against Ref90's $7.99. Ref90's advantage is update cadence (every 3 weeks vs every 18 months) and chart position (#121 vs unranked). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

One is free to download; Ref90 costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

One ships an update every 18 months, Ref90 every 3 weeks. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | One | Ref90 |
| --- | --- | --- |
| Price | **Free** | $7.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Best chart rank | — | **#121** |
| Size | 2 MB | 9 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [2nd Labs Limited](https://appshunter.io/developer/285875210) | [Instride Ltd](https://appshunter.io/developer/1844228825) |

## What reviewers say

### One

[App page](https://appshunter.io/ios/app/one-nil/id6466343122)

**Features:** iMessage stickers

**In-app purchases:** none


### Ref90

[App page](https://appshunter.io/ios/app/ref90-referee-watch/id6753694941)

**Currently charting:** #121 Top Paid · Sports (US App Store)

This app helps football referees manage matches directly from their Apple Watch. It tracks game timers, logs incidents, and records earnings, allowing officials to focus on the game without distractions. Designed for ease of use, it works offline and provides post-match review capabilities.

**Highlights:** Match timers, Full match control, Offline functionality, Post-match review, Earnings tracking, Digital coin toss

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is One free?

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

### Is Ref90 free?

Ref90 costs $7.99, with no in-app purchases.

### Do One or Ref90 have ads?

Neither One nor Ref90 shows ads.

### Which is updated more often, One or Ref90?

One ships an update every 18 months, and Ref90 every 3 weeks. Most recently, One was updated on October 16, 2026 and Ref90 on October 17, 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.*