# Researchist vs Seconded

The clearest difference is in-app purchases: Seconded at none against Researchist's 1. Seconded also leads on iOS requirement (18.0 vs 27.0). Researchist's advantage is ads (none vs shown). On price, update cadence 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. Seconded asks for nothing beyond the download.

Researchist ships an update fortnightly, Seconded every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Researchist | Seconded |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 113 MB | 14 MB |
| Requires iOS | 27.0 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Essayist Software Inc.](https://appshunter.io/developer/1537845386) | [IRL Engagements, LLC](https://appshunter.io/developer/1041832637) |

## 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 |


### Seconded

[App page](https://appshunter.io/ios/app/seconded-save-and-read-later/id6761839725)

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

**In-app purchases:** none


## Frequently asked questions

### Is Researchist free?

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

### Is Seconded free?

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

### Do Researchist or Seconded have ads?

Seconded shows ads; Researchist does not.

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

Researchist ships an update fortnightly, and Seconded every 2 weeks. Most recently, Researchist was updated on October 30, 2026 and Seconded on October 31, 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.*