# ISBA Events vs Tonbridge App

The clearest difference is update cadence: Tonbridge App at every 4 days against ISBA Events's every 3 months. ISBA Events's advantage is iOS requirement (13.0 vs 15.6). 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.

ISBA Events ships an update every 3 months, Tonbridge App every 4 days. The most recent releases landed on October 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ISBA Events | Tonbridge App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 124 MB | 442 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [The Independent Schools Bursars Association](https://appshunter.io/developer/1056683385) | [Tonbridge School](https://appshunter.io/developer/1104991659) |

## What reviewers say

### ISBA Events

[App page](https://appshunter.io/ios/app/isba-events/id1056683386)

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

**In-app purchases:** none


### Tonbridge App

[App page](https://appshunter.io/ios/app/tonbridge-app/id1620170735)

This app unifies information for staff, students, and parents within a school community. It features organized "spaces" for specific information, an improved search function, and theme customization options for a personalized experience.

**Highlights:** Unified community access, Organized information spaces, Improved search functionality, Theme and background customization, Accessibility color options

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is ISBA Events free?

ISBA Events is free to download, with no in-app purchases.

### Is Tonbridge App free?

Tonbridge App is free to download, with no in-app purchases.

### Do ISBA Events or Tonbridge App have ads?

Neither ISBA Events nor Tonbridge App shows ads.

### Which is updated more often, ISBA Events or Tonbridge App?

ISBA Events ships an update every 3 months, and Tonbridge App every 4 days. Most recently, ISBA Events was updated on October 4, 2026 and Tonbridge App on October 30, 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.*