# OHA vs R.I.O

The clearest difference is update cadence: OHA at every 5 days against R.I.O's every 9 days. 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.

OHA ships an update every 5 days, R.I.O every 9 days. The most recent releases landed on October 10, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | OHA | R.I.O |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Size | 119 MB | 125 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [ONE PORTFOLIO ADVISORY PRIVATE LIMITED](https://appshunter.io/developer/1565102581) | [IDEAEDU CONSULTANT TECHNOLOGIES PRIVTAE LIMITED](https://appshunter.io/developer/1518037126) |

## What reviewers say

### OHA

[App page](https://appshunter.io/ios/app/oha-for-doctors/id6451135108)

**Features:** macOS Compatibility

**In-app purchases:** none


### R.I.O

[App page](https://appshunter.io/ios/app/rio/id6737279673)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OHA free?

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

### Is R.I.O free?

R.I.O is free to download, with no in-app purchases.

### Do OHA or R.I.O have ads?

Neither OHA nor R.I.O shows ads.

### Which is updated more often, OHA or R.I.O?

OHA ships an update every 5 days, and R.I.O every 9 days. Most recently, OHA was updated on October 10, 2026 and R.I.O on September 28, 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.*