# StudyDuo vs Pastie Smart Clipboard

The clearest difference is in-app purchases: Pastie Smart Clipboard at none against StudyDuo's 2. Pastie Smart Clipboard also leads on update cadence (every 3 days vs every 9 days). StudyDuo's advantage is iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. StudyDuo sells 2 in-app purchases, starting at $4.99 per month. Pastie Smart Clipboard asks for nothing beyond the download.

StudyDuo ships an update every 9 days, Pastie Smart Clipboard every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | StudyDuo | Pastie Smart Clipboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 73 MB | 8 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oleh Shapoval](https://appshunter.io/developer/1885768695) | [Cocoro Properties LLC](https://appshunter.io/developer/6775383663) |

## What reviewers say

### StudyDuo

[App page](https://appshunter.io/ios/app/studyduo-focus-timer/id6760692541)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Yearly | $49.99 | per year |


### Pastie Smart Clipboard

[App page](https://appshunter.io/ios/app/pastie-smart-clipboard/id6775383661)

**In-app purchases:** none


## Frequently asked questions

### Is StudyDuo free?

StudyDuo is free to download, with in-app purchases available.

### Is Pastie Smart Clipboard free?

Pastie Smart Clipboard is free to download, with no in-app purchases.

### Do StudyDuo or Pastie Smart Clipboard have ads?

Neither StudyDuo nor Pastie Smart Clipboard shows ads.

### Which is updated more often, StudyDuo or Pastie Smart Clipboard?

StudyDuo ships an update every 9 days, and Pastie Smart Clipboard every 3 days. Most recently, StudyDuo was updated on October 24, 2026 and Pastie Smart Clipboard on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*