# SubTime Coach Timer vs Diamond Scoreboard

The clearest difference is price: Diamond Scoreboard at Free against SubTime Coach Timer's $0.49. SubTime Coach Timer's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.

Diamond Scoreboard is free to download; SubTime Coach Timer costs $0.49 up front. Diamond Scoreboard sells 1 one-off in-app purchase. SubTime Coach Timer asks for nothing beyond the download.

## The numbers

| Metric | SubTime Coach Timer | Diamond Scoreboard |
| --- | --- | --- |
| Price | $0.49 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 59 months | — |
| Monetization | Paid | — |
| Size | 2 MB | 4 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vern Norrgard](https://appshunter.io/developer/1130381141) | [David Foster](https://appshunter.io/developer/1848230037) |

## What reviewers say

### SubTime Coach Timer

[App page](https://appshunter.io/ios/app/subtime-coach-timer/id1130381142)

This sideline assistant helps coaches manage games by automatically calculating fair player rotation times. It simplifies tracking time, substitutions, and scores, allowing coaches to focus on strategy. Ideal for team sports with rolling substitutions.

**Highlights:** Automatic substitution timing, Player rotation calculator, Match timer, Simple score tracking, Sideline-friendly interface, No setup required

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

**In-app purchases:** none


### Diamond Scoreboard

[App page](https://appshunter.io/ios/app/diamond-scoreboard/id6759179356)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $9.99 | one-time |


## Frequently asked questions

### Is SubTime Coach Timer free?

SubTime Coach Timer costs $0.49, with no in-app purchases.

### Is Diamond Scoreboard free?

Diamond Scoreboard is free to download, with in-app purchases available.

### Do SubTime Coach Timer or Diamond Scoreboard have ads?

Neither SubTime Coach Timer nor Diamond Scoreboard shows ads.

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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.*