# ISBA Events vs teamSOS

ISBA Events and teamSOS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, teamSOS every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | ISBA Events | teamSOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 124 MB | 184 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Independent Schools Bursars Association](https://appshunter.io/developer/1056683385) | [TEAMSOS LIMITED](https://appshunter.io/developer/1540742814) |

## 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


### teamSOS

[App page](https://appshunter.io/ios/app/teamsos/id1544661133)

**In-app purchases:** none


## Frequently asked questions

### Is ISBA Events free?

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

### Is teamSOS free?

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

### Do ISBA Events or teamSOS have ads?

Neither ISBA Events nor teamSOS shows ads.

### Which is updated more often, ISBA Events or teamSOS?

ISBA Events ships an update every 3 months, and teamSOS every 2 months. Most recently, ISBA Events was updated on November 2, 2026 and teamSOS on November 3, 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.*