# Skaters vs STEM Line Builder

The clearest difference is in-app purchases: STEM Line Builder at none against Skaters's 6. STEM Line Builder also leads on ads (none vs shown) and update cadence (weekly vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Skaters sells 6 in-app purchases, starting at $7.99 per month. STEM Line Builder asks for nothing beyond the download.

Skaters ships an update every 5 weeks, STEM Line Builder weekly. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Skaters | STEM Line Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/skaters-tool/id6450068697/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 135 MB | 98 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taiki Koga](https://appshunter.io/developer/1665025822) | [Ryo Ogasawara](https://appshunter.io/developer/6793957355) |

## What reviewers say

### Skaters

[App page](https://appshunter.io/ios/app/skaters-tool/id6450068697)

This app is a community platform for skateboarders of all levels. It offers tools for practicing, improving, and connecting with others through video sharing, tutorials, and a spot finder. Users can analyze tricks, get advice, and discover new skate locations.

**Highlights:** Video posting and frame-by-frame analysis, Trick tutorials and detailed guides, Question & Advice forum with AI support, Skate spot and shop map, Side-by-side video comparison, Trick evaluation and comments

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $7.99 | per month |
| 10-Ticket Pack | $0.99 | one-time |
| 30-Ticket Pack | $1.99 | one-time |
| 50-Ticket Pack | $2.99 | one-time |
| 100-Ticket Pack | $5.99 | one-time |
| 200-Ticket Pack | $10.99 | one-time |


### STEM Line Builder

[App page](https://appshunter.io/ios/app/stem-line-builder-longboard/id6793957353)

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

**In-app purchases:** none


## Frequently asked questions

### Is Skaters free?

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

### Is STEM Line Builder free?

STEM Line Builder is free to download, with no in-app purchases.

### Do Skaters or STEM Line Builder have ads?

Skaters shows ads; STEM Line Builder does not.

### Which is updated more often, Skaters or STEM Line Builder?

Skaters ships an update every 5 weeks, and STEM Line Builder weekly. Most recently, Skaters was updated on September 21, 2026 and STEM Line Builder on September 23, 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.*