# IISS Events vs Quick Event App

The clearest difference is update cadence: Quick Event App at daily against IISS Events's every 3 months. 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.

IISS Events ships an update every 3 months, Quick Event App daily. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | IISS Events | Quick Event App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Size | 58 MB | 28 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [International Institute for Strategic Studies Ltd](https://appshunter.io/developer/497937272) | [Can Ozcan](https://appshunter.io/developer/1769100355) |

## What reviewers say

### IISS Events

[App page](https://appshunter.io/ios/app/iiss-events/id1588104841)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Quick Event App

[App page](https://appshunter.io/ios/app/quick-event-app/id6764247128)

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

**In-app purchases:** none


## Frequently asked questions

### Is IISS Events free?

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

### Is Quick Event App free?

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

### Do IISS Events or Quick Event App have ads?

Neither IISS Events nor Quick Event App shows ads.

### Which is updated more often, IISS Events or Quick Event App?

IISS Events ships an update every 3 months, and Quick Event App daily. Most recently, IISS Events was updated on October 10, 2026 and Quick Event App on October 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.*