# Soccer Referee Timer by WTSB vs REF90 Grassroots

The clearest difference is in-app purchases: REF90 Grassroots at none against Soccer Referee Timer by WTSB's 3. REF90 Grassroots also leads on iOS requirement (18.0 vs 26.1). Soccer Referee Timer by WTSB's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Soccer Referee Timer by WTSB sells 3 in-app purchases, starting at $1.99 per month. REF90 Grassroots asks for nothing beyond the download.

Soccer Referee Timer by WTSB ships an update every 4 days, REF90 Grassroots every 2 months. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Soccer Referee Timer by WTSB | REF90 Grassroots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/soccer-referee-timer-by-wtsb/id6449088307/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 89.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 7 MB |
| Requires iOS | 26.1 | **18.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [THILO SPECHT](https://appshunter.io/developer/1687646121) | [Instride Ltd](https://appshunter.io/developer/1844228825) |

## What reviewers say

### Soccer Referee Timer by WTSB

[App page](https://appshunter.io/ios/app/soccer-referee-timer-by-wtsb/id6449088307)

This app is an all-in-one tool for soccer referees, offering precise timekeeping, fast event logging, GPS tracking, and AI-powered performance analysis. It provides detailed match reports and fitness data, streamlining the refereeing process without the need for pen and paper.

**Highlights:** Event logging (goals, cards, fouls), IFAB-compliant disciplinary actions, Automatic timers for halves and shootouts, GPS-based movement analysis, AI performance insights, Full match reports, iPhone companion app

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Annual subscription | $17.99 | per year |
| Lifetime Pro | $149.00 | one-time |


### REF90 Grassroots

[App page](https://appshunter.io/ios/app/ref90-grassroots/id6761438884)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Soccer Referee Timer by WTSB free?

Soccer Referee Timer by WTSB is free to download, with in-app purchases available.

### Is REF90 Grassroots free?

REF90 Grassroots is free to download, with no in-app purchases.

### Do Soccer Referee Timer by WTSB or REF90 Grassroots have ads?

Neither Soccer Referee Timer by WTSB nor REF90 Grassroots shows ads.

### Which is updated more often, Soccer Referee Timer by WTSB or REF90 Grassroots?

Soccer Referee Timer by WTSB ships an update every 4 days, and REF90 Grassroots every 2 months. Most recently, Soccer Referee Timer by WTSB was updated on October 20, 2026 and REF90 Grassroots 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.*