# NoteFlw vs HackLens

The clearest difference is in-app purchases: HackLens at none against NoteFlw's 1. NoteFlw's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NoteFlw sells 1 in-app purchase, starting at $2.99 per month. HackLens asks for nothing beyond the download.

NoteFlw ships an update every 5 days, HackLens monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | NoteFlw | HackLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 43 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 12+ |
| Developer | [Mariyan Velichkov](https://appshunter.io/developer/1846426846) | [Azz-eddine BERRAMOU](https://appshunter.io/developer/1860545158) |

## What reviewers say

### NoteFlw

[App page](https://appshunter.io/ios/app/noteflw/id6754044947)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access | $2.99 | per month |


### HackLens

[App page](https://appshunter.io/ios/app/hacklens-hacker-news-reader/id6756418153)

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

**In-app purchases:** none


## Frequently asked questions

### Is NoteFlw free?

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

### Is HackLens free?

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

### Do NoteFlw or HackLens have ads?

Neither NoteFlw nor HackLens shows ads.

### Which is updated more often, NoteFlw or HackLens?

NoteFlw ships an update every 5 days, and HackLens monthly. Most recently, NoteFlw was updated on October 25, 2026 and HackLens on October 25, 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.*