# CheckDay vs OradaOl

The clearest difference is update cadence: OradaOl at every 3 days against CheckDay's every 10 days. CheckDay's advantage is iOS requirement (15.1 vs 26.0). 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.

CheckDay ships an update every 10 days, OradaOl every 3 days. The most recent releases landed on September 18, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CheckDay | OradaOl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 33 MB | 26 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [CoachOn Inc.](https://appshunter.io/developer/1830375522) | [ERD SOUKSU](https://appshunter.io/developer/1826569163) |

## What reviewers say

### CheckDay

[App page](https://appshunter.io/ios/app/checkday/id6751125697)

**Features:** macOS Compatibility

**In-app purchases:** none


### OradaOl

[App page](https://appshunter.io/ios/app/oradaol/id6795690736)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CheckDay free?

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

### Is OradaOl free?

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

### Do CheckDay or OradaOl have ads?

Neither CheckDay nor OradaOl shows ads.

### Which is updated more often, CheckDay or OradaOl?

CheckDay ships an update every 10 days, and OradaOl every 3 days. Most recently, CheckDay was updated on September 18, 2026 and OradaOl on September 21, 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.*