# AINotes vs PaperFlow

The clearest difference is in-app purchases: AINotes at none against PaperFlow's 3. PaperFlow's advantage is update cadence (every 3 days vs every 9 days) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PaperFlow sells 3 in-app purchases, starting at $9.99 per month. AINotes asks for nothing beyond the download.

AINotes ships an update every 9 days, PaperFlow every 3 days. The most recent releases landed on November 9, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AINotes | PaperFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (14 ratings)](https://appshunter.io/ios/app/ainotes-note-taking-and-pdf/id6770277194/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | Free | — |
| Size | 188 MB | 85 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PRODSOFT PTE LTD](https://appshunter.io/developer/1896729840) | [Freedom It](https://appshunter.io/developer/6803289905) |

## What reviewers say

### AINotes

[App page](https://appshunter.io/ios/app/ainotes-note-taking-and-pdf/id6770277194)

Capture ideas naturally with a professional note-taking and document annotation app. Enjoy smooth, paper-like handwriting on an infinite canvas with features like layers, split-screen editing, and extensive import/export options. Organize your study, work, and creative projects effortlessly.

**Highlights:** Paper-like handwriting with Apple Pencil support, Infinite canvas for freeform ideation, Multi-layer editing for complex content, Annotate PDFs, DOCs, PPTs, and ebooks, OCR for text recognition from scanned documents, Organize notes with folders and templates, iCloud sync and local backups

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

**In-app purchases:** none


### PaperFlow

[App page](https://appshunter.io/ios/app/paperflow-handwritten-notes/id6803289903)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaperFlow Plus (Monthly) | $9.99 | per month |
| PaperFlow Plus (Annual) | $59.99 | per year |
| Founder Plan (lifetime) | $99.90 | one-time |


## Frequently asked questions

### Is AINotes free?

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

### Is PaperFlow free?

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

### Do AINotes or PaperFlow have ads?

Neither AINotes nor PaperFlow shows ads.

### Which is updated more often, AINotes or PaperFlow?

AINotes ships an update every 9 days, and PaperFlow every 3 days. Most recently, AINotes was updated on November 9, 2026 and PaperFlow on November 6, 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.*