# Stack Up Skills vs Crimson Cliffs HS Mustangs

The clearest difference is in-app purchases: Crimson Cliffs HS Mustangs at none against Stack Up Skills's 2. Crimson Cliffs HS Mustangs also leads on ratings volume (3 vs 1). Stack Up Skills's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On price, review sentiment and update cadence there is nothing between them.

Both are free to download. Stack Up Skills sells 2 in-app purchases, starting at $1.99 per month. Crimson Cliffs HS Mustangs asks for nothing beyond the download.

Stack Up Skills holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly monthly. Both last shipped on October 7, 2026.

## The numbers

| Metric | Stack Up Skills | Crimson Cliffs HS Mustangs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/stack-up-skills/id6670149719/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/crimson-cliffs-hs-mustangs/id6747988951/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 98 MB | 120 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Stack Up Skills LLC](https://appshunter.io/developer/1765049425) | [Washington County School District](https://appshunter.io/developer/1598082924) |

## What reviewers say

### Stack Up Skills

[App page](https://appshunter.io/ios/app/stack-up-skills/id6670149719)

Measure, track, and improve your basketball abilities. Discover local skill events, compete on leaderboards, and monitor your progress across ten core skills. Coaches can also use it for fundraising by hosting events.

**Highlights:** Skill measurement across 10 core basketball skills, Track practice and skill improvements, Find and participate in local skill events, Global and local leaderboards, Progress tracking over time, Fundraising tool for coaches and clubs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Athlete Monthly Plan | $1.99 | per month |
| Host Monthly Plan | $9.99 | per month |


### Crimson Cliffs HS Mustangs

[App page](https://appshunter.io/ios/app/crimson-cliffs-hs-mustangs/id6747988951)

Stay connected with Crimson Cliffs High School Athletics and Activities. This app is essential for fans, providing location-based messaging and event notifications. Manage your settings and opt out of features anytime.

**Highlights:** Official school athletics app, Location-based messaging, Event notifications, Fan updates, Settings management

**In-app purchases:** none


## Frequently asked questions

### Is Stack Up Skills free?

Stack Up Skills is free to download, with in-app purchases available.

### Is Crimson Cliffs HS Mustangs free?

Crimson Cliffs HS Mustangs is free to download, with no in-app purchases.

### Which has better reviews, Stack Up Skills or Crimson Cliffs HS Mustangs?

Stack Up Skills is rated higher. Stack Up Skills averages 5.0 out of 5 from 1 ratings, while Crimson Cliffs HS Mustangs averages 4.7 from 3 ratings.

### Do Stack Up Skills or Crimson Cliffs HS Mustangs have ads?

Crimson Cliffs HS Mustangs shows ads; Stack Up Skills does not.

### Which is updated more often, Stack Up Skills or Crimson Cliffs HS Mustangs?

Stack Up Skills ships an update monthly, and Crimson Cliffs HS Mustangs monthly. Most recently, Stack Up Skills was updated on October 7, 2026 and Crimson Cliffs HS Mustangs on October 7, 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.*