# QR Notes vs Throughline

The clearest difference is update cadence: Throughline at every 3 days against QR Notes's every 20 months. QR Notes's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR Notes ships an update every 20 months, Throughline every 3 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QR Notes | Throughline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 days** |
| Size | 2 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Athanasios Bountioukos - Spinaris](https://appshunter.io/developer/1709546328) | [Michael Polner](https://appshunter.io/developer/1884811731) |

## What reviewers say

### QR Notes

[App page](https://appshunter.io/ios/app/qr-notes-digitalize-notes/id6468128087)

**In-app purchases:** none


### Throughline

[App page](https://appshunter.io/ios/app/throughline-ai-voice-notes/id6774304241)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Notes free?

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

### Is Throughline free?

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

### Do QR Notes or Throughline have ads?

Neither QR Notes nor Throughline shows ads.

### Which is updated more often, QR Notes or Throughline?

QR Notes ships an update every 20 months, and Throughline every 3 days. Most recently, QR Notes was updated on October 15, 2026 and Throughline on October 12, 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.*