# S2 Pass vs Kaboom SSC

The clearest difference is update cadence: Kaboom SSC at every 10 days against S2 Pass's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

S2 Pass ships an update every 6 weeks, Kaboom SSC every 10 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | S2 Pass | Kaboom SSC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/s2-pass/id1525539440/reviews)** | — |
| Number of ratings | **1.7K** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 157 MB | 233 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [S2 Pass Holdings LLC](https://appshunter.io/developer/1525539442) | [Mobile Leagues LLC](https://appshunter.io/developer/1097691448) |

## What reviewers say

### S2 Pass

[App page](https://appshunter.io/ios/app/s2-pass/id1525539440)

Manage school events, payments, and communication in one app. Purchase event tickets, order concessions, pay school fees, and shop merchandise. Stay informed with news and announcements, and access your tickets offline.

**Highlights:** Buy event tickets, Order concessions, Pay school fees and tuition, Access school news and announcements, Shop official school stores, View upcoming events and weather, Offline ticket access

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and efficient
- 🔒 Contact-free experience
- 💡 Innovative solution for high school sports
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Issues with ticket transfers
- 💰 Fees for multiple ticket purchases
- 🚫 Lack of Apple Pay support

**Reported bugs**

- Ticket transfer link issues
- Inability to update email

**Requested features**

- Update email functionality
- Senior discount options


### Kaboom SSC

[App page](https://appshunter.io/ios/app/kaboom-ssc/id6756896846)

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

**In-app purchases:** none


## Frequently asked questions

### Is S2 Pass free?

S2 Pass is free to download, with no in-app purchases.

### Is Kaboom SSC free?

Kaboom SSC is free to download, with no in-app purchases.

### Do S2 Pass or Kaboom SSC have ads?

Neither S2 Pass nor Kaboom SSC shows ads.

### Which is updated more often, S2 Pass or Kaboom SSC?

S2 Pass ships an update every 6 weeks, and Kaboom SSC every 10 days. Most recently, S2 Pass was updated on October 25, 2026 and Kaboom SSC on October 24, 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.*