# Striker!! vs ShotClock by RackDiscipline

The clearest difference is price: Striker!! at Free against ShotClock by RackDiscipline's $3.99. Striker!! also leads on update cadence (every 6 days vs every 3 months) and iOS requirement (13.0 vs 16.0). ShotClock by RackDiscipline's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Striker!! is free to download; ShotClock by RackDiscipline costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Striker!! ships an update every 6 days, ShotClock by RackDiscipline every 3 months. The most recent releases landed on September 13, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Striker!! | ShotClock by RackDiscipline |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shotclock-by-rackdiscipline/id6448687219/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 3 months |
| Monetization | — | Paid |
| Size | 22 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [E-ONLINESERVICE](https://appshunter.io/developer/1592295207) | [Paul Carpenter](https://appshunter.io/developer/1685588974) |

## What reviewers say

### Striker!!

[App page](https://appshunter.io/ios/app/striker/id1670781998)

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

**In-app purchases:** none


### ShotClock by RackDiscipline

[App page](https://appshunter.io/ios/app/shotclock-by-rackdiscipline/id6448687219)

This configurable shot clock is designed for referees and tournament directors in cue sports like billiards and pool. It supports league and professional events, providing a simple timer solution for matches.

**Highlights:** Configurable shot clock, Designed for cue sports, Supports league events, Supports pro events, Simple timer interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Striker!! free?

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

### Is ShotClock by RackDiscipline free?

ShotClock by RackDiscipline costs $3.99, with no in-app purchases.

### Do Striker!! or ShotClock by RackDiscipline have ads?

Striker!! shows ads; ShotClock by RackDiscipline does not.

### Which is updated more often, Striker!! or ShotClock by RackDiscipline?

Striker!! ships an update every 6 days, and ShotClock by RackDiscipline every 3 months. Most recently, Striker!! was updated on September 13, 2026 and ShotClock by RackDiscipline on August 20, 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.*