# ChainBounty vs Occur

The clearest difference is update cadence: ChainBounty at every 4 weeks against Occur's every 4 months. ChainBounty also leads on iOS requirement (15.1 vs 17.6). 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.

ChainBounty ships an update every 4 weeks, Occur every 4 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | ChainBounty | Occur |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 4 months |
| Size | 24 MB | 26 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Loi Doan](https://appshunter.io/developer/1851098941) | [越勇 梁](https://appshunter.io/developer/1623995213) |

## What reviewers say

### ChainBounty

[App page](https://appshunter.io/ios/app/chainbounty/id6749341824)

**Features:** macOS Compatibility

**In-app purchases:** none


### Occur

[App page](https://appshunter.io/ios/app/occur-event-log/id6757099895)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ChainBounty free?

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

### Is Occur free?

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

### Do ChainBounty or Occur have ads?

Neither ChainBounty nor Occur shows ads.

### Which is updated more often, ChainBounty or Occur?

ChainBounty ships an update every 4 weeks, and Occur every 4 months. Most recently, ChainBounty was updated on October 30, 2026 and Occur 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.*