# FlowStation vs Rectoly for Mendeley

The clearest difference is in-app purchases: FlowStation at none against Rectoly for Mendeley's 2. Rectoly for Mendeley's advantage is update cadence (every 2 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rectoly for Mendeley sells 2 one-off in-app purchases. FlowStation asks for nothing beyond the download.

FlowStation ships an update every 2 weeks, Rectoly for Mendeley every 2 days. The most recent releases landed on September 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FlowStation | Rectoly for Mendeley |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rectoly-for-mendeley/id6798338667/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 48 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Miguel Faggioni](https://appshunter.io/developer/1871340241) | [Takaki Takemura](https://appshunter.io/developer/6793454900) |

## What reviewers say

### FlowStation

[App page](https://appshunter.io/ios/app/flowstation/id6753075994)

**In-app purchases:** none


### Rectoly for Mendeley

[App page](https://appshunter.io/ios/app/rectoly-for-mendeley/id6798338667)

This app enhances the PDF reading and annotation experience for researchers, particularly those using Mendeley. It offers features like a reflowable reading mode, in-line annotation with Apple Pencil, text-to-speech, and tools for organizing research themes and figures.

**Highlights:** Reflowable Reading Mode, In-line PDF Annotation, Read Aloud (Text-to-Speech), Research Themes organization, Cross-paper annotation search, Manuscript side-by-side view, Mendeley Library Sync

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| Rectoly Pro (one-time) | $49.99 | one-time |


## Frequently asked questions

### Is FlowStation free?

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

### Is Rectoly for Mendeley free?

Rectoly for Mendeley is free to download, with in-app purchases available.

### Do FlowStation or Rectoly for Mendeley have ads?

Neither FlowStation nor Rectoly for Mendeley shows ads.

### Which is updated more often, FlowStation or Rectoly for Mendeley?

FlowStation ships an update every 2 weeks, and Rectoly for Mendeley every 2 days. Most recently, FlowStation was updated on September 13, 2026 and Rectoly for Mendeley 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.*