# Flowstate vs SendPaper

The clearest difference is price: Flowstate at Free against SendPaper's $9.99. SendPaper's advantage is in-app purchases (none vs 4). On update cadence, ads, device support and iOS requirement there is nothing between them.

Flowstate is free to download; SendPaper costs $9.99 up front. Flowstate sells 4 in-app purchases, starting at $4.99 per month. SendPaper asks for nothing beyond the download.

Flowstate ships an update every 5 weeks, SendPaper every 6 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Flowstate | SendPaper |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Paid |
| Size | 47 MB | 6 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Dune Ventures](https://appshunter.io/developer/1880039931) | [Krish Shah](https://appshunter.io/developer/1760281459) |

## What reviewers say

### Flowstate

[App page](https://appshunter.io/ios/app/flowstate-handwritten-notes/id6758569058)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription – Monthly | $4.99 | per month |
| Max Subscription | $24.99 | per month |
| 200 credits | $4.99 | one-time |
| Credits Pack (750) | $14.99 | one-time |


### SendPaper

[App page](https://appshunter.io/ios/app/sendpaper/id6776010027)

This tool transforms web articles into clean EPUB files for offline reading on your e-ink tablet. It removes ads and clutter, sending content directly to your device via its cloud service. Available as a Safari extension for Mac and iPhone.

**Highlights:** One-tap web article sending, Ad and clutter removal, EPUB or notebook conversion, Optional image inclusion, Local device processing, Safari extension integration

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Flowstate free?

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

### Is SendPaper free?

SendPaper costs $9.99, with no in-app purchases.

### Do Flowstate or SendPaper have ads?

Neither Flowstate nor SendPaper shows ads.

### Which is updated more often, Flowstate or SendPaper?

Flowstate ships an update every 5 weeks, and SendPaper every 6 weeks. Most recently, Flowstate was updated on October 11, 2026 and SendPaper on October 9, 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.*