# EPIO Research vs SmartPT Online

The clearest difference is update cadence: SmartPT Online at every 3 weeks against EPIO Research's every 2 months. SmartPT Online also leads on iOS requirement (12.0 vs 14.0). 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.

EPIO Research ships an update every 2 months, SmartPT Online every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EPIO Research | SmartPT Online |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 31 MB | 82 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oslo Universitetssykehus HF](https://appshunter.io/developer/1019156091) | [SmartPT Online Private Limited](https://appshunter.io/developer/1740894843) |

## What reviewers say

### EPIO Research

[App page](https://appshunter.io/ios/app/epio-research/id1446883754)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartPT Online

[App page](https://appshunter.io/ios/app/smartpt-online/id1616625356)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EPIO Research free?

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

### Is SmartPT Online free?

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

### Do EPIO Research or SmartPT Online have ads?

Neither EPIO Research nor SmartPT Online shows ads.

### Which is updated more often, EPIO Research or SmartPT Online?

EPIO Research ships an update every 2 months, and SmartPT Online every 3 weeks. Most recently, EPIO Research was updated on October 26, 2026 and SmartPT Online on October 25, 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.*