# ActivityExchange vs ResiKey

The clearest difference is update cadence: ActivityExchange at every 2 weeks against ResiKey's every 3 months. ActivityExchange also leads on iOS requirement (12.2 vs 15.1). 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.

ActivityExchange ships an update every 2 weeks, ResiKey every 3 months. The most recent releases landed on September 10, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | ActivityExchange | ResiKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 98 MB | 56 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [B2i Pty Ltd](https://appshunter.io/developer/1439731501) | [RANDOM SOLUTIONS PTY LTD](https://appshunter.io/developer/1720686575) |

## What reviewers say

### ActivityExchange

[App page](https://appshunter.io/ios/app/activityexchange/id1439731502)

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

**In-app purchases:** none


### ResiKey

[App page](https://appshunter.io/ios/app/resikey/id6746391016)

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

**In-app purchases:** none


## Frequently asked questions

### Is ActivityExchange free?

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

### Is ResiKey free?

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

### Do ActivityExchange or ResiKey have ads?

Neither ActivityExchange nor ResiKey shows ads.

### Which is updated more often, ActivityExchange or ResiKey?

ActivityExchange ships an update every 2 weeks, and ResiKey every 3 months. Most recently, ActivityExchange was updated on September 10, 2026 and ResiKey on September 7, 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.*