# Flex Hazards vs OneApp (OCG)

The clearest difference is update cadence: OneApp (OCG) at fortnightly against Flex Hazards's every 6 months. Flex Hazards's advantage is iOS requirement (12.0 vs 15.0). 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.

Flex Hazards ships an update every 6 months, OneApp (OCG) fortnightly. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Flex Hazards | OneApp (OCG) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 25 MB | 39 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CGA Technology](https://appshunter.io/developer/1237111538) | [RGE SERVICES LIMITED](https://appshunter.io/developer/1801780124) |

## What reviewers say

### Flex Hazards

[App page](https://appshunter.io/ios/app/flex-hazards/id1474786808)

**Features:** macOS Compatibility

**In-app purchases:** none


### OneApp (OCG)

[App page](https://appshunter.io/ios/app/oneapp-ocg/id6743174237)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flex Hazards free?

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

### Is OneApp (OCG) free?

OneApp (OCG) is free to download, with no in-app purchases.

### Do Flex Hazards or OneApp (OCG) have ads?

Neither Flex Hazards nor OneApp (OCG) shows ads.

### Which is updated more often, Flex Hazards or OneApp (OCG)?

Flex Hazards ships an update every 6 months, and OneApp (OCG) fortnightly. Most recently, Flex Hazards was updated on September 14, 2026 and OneApp (OCG) on September 10, 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.*