# 412 Squash vs Mustr

The clearest difference is in-app purchases: 412 Squash at none against Mustr's 5. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mustr sells 5 in-app purchases, starting at $4.99 per month. 412 Squash asks for nothing beyond the download.

412 Squash ships an update monthly, Mustr every 5 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | 412 Squash | Mustr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mustr/id6758281411/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 56 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [THE SPENCE SCHOOL](https://appshunter.io/developer/1663338616) | [Nathan Anderson](https://appshunter.io/developer/1819141220) |

## What reviewers say

### 412 Squash

[App page](https://appshunter.io/ios/app/412-squash/id6741873527)

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

**In-app purchases:** none


### Mustr

[App page](https://appshunter.io/ios/app/mustr/id6758281411)

Streamline the organization of recurring sports games. This app automates player invitations, tracks RSVPs, and manages substitutes, eliminating group chat chaos for game organizers.

**Highlights:** Automated player invitations, Visual RSVP tracker, Smart sub outreach, Scheduled reminders, No app required for players, Organize recurring games

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mustr Monthly | $4.99 | per month |
| Mustr Yearly | $48.00 | per year |
| Buy the Mustr team a coffee | $2.99 | one-time |
| Buy the Mustr team a beer | $5.99 | one-time |
| Generous support for Mustr team | $9.99 | one-time |


## Frequently asked questions

### Is 412 Squash free?

412 Squash is free to download, with no in-app purchases.

### Is Mustr free?

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

### Do 412 Squash or Mustr have ads?

Neither 412 Squash nor Mustr shows ads.

### Which is updated more often, 412 Squash or Mustr?

412 Squash ships an update monthly, and Mustr every 5 weeks. Most recently, 412 Squash was updated on October 25, 2026 and Mustr on October 25, 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.*