# Researchist vs CopySafe

The clearest difference is update cadence: Researchist at fortnightly against CopySafe's every 5 weeks. CopySafe's advantage is iOS requirement (17.0 vs 27.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Researchist sells 1 in-app purchase, starting at $39.99 per year and CopySafe sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Researchist ships an update fortnightly, CopySafe every 5 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Researchist | CopySafe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Size | 113 MB | 51 MB |
| Requires iOS | 27.0 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Essayist Software Inc.](https://appshunter.io/developer/1537845386) | [Ilia Pisarenko](https://appshunter.io/developer/1880716590) |

## What reviewers say

### Researchist

[App page](https://appshunter.io/ios/app/researchist-pdf-reader/id6749282472)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Researchist Pro (Yearly) | $39.99 | per year |


### CopySafe

[App page](https://appshunter.io/ios/app/copysafe-clipboard-manager/id6760680298)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClipFlow Pro Monthly | $4.99 | per month |
| ClipFlow Pro Annual | $34.99 | per year |
| CopySafe Lifetime Pro | $59.99 | one-time |


## Frequently asked questions

### Is Researchist free?

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

### Is CopySafe free?

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

### Do Researchist or CopySafe have ads?

Neither Researchist nor CopySafe shows ads.

### Which is updated more often, Researchist or CopySafe?

Researchist ships an update fortnightly, and CopySafe every 5 weeks. Most recently, Researchist was updated on October 28, 2026 and CopySafe on October 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.*