# Top Note vs Origin Lens

The clearest difference is update cadence: Top Note at every 4 days against Origin Lens's every 2 weeks. Origin Lens's advantage is iOS requirement (13.0 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.

Top Note ships an update every 4 days, Origin Lens every 2 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Top Note | Origin Lens |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | — | Free |
| Size | 13 MB | 32 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zachary Alan Sturman](https://appshunter.io/developer/1750423132) | [Alexander Loth](https://appshunter.io/developer/1800426223) |

## What reviewers say

### Top Note

[App page](https://appshunter.io/ios/app/top-note/id6742725271)

**Features:** macOS Compatibility

**In-app purchases:** none


### Origin Lens

[App page](https://appshunter.io/ios/app/origin-lens/id6756628121)

Verify image authenticity with advanced C2PA metadata analysis and reverse image searches. Detect AI-generated content, trace edit histories, and combat misinformation before sharing visual content.

**Highlights:** C2PA verification, AI detection, Reverse image search, Edit history analysis, Privacy-focused local analysis, Support for multiple image formats

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

**In-app purchases:** none


## Frequently asked questions

### Is Top Note free?

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

### Is Origin Lens free?

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

### Do Top Note or Origin Lens have ads?

Neither Top Note nor Origin Lens shows ads.

### Which is updated more often, Top Note or Origin Lens?

Top Note ships an update every 4 days, and Origin Lens every 2 weeks. Most recently, Top Note was updated on September 8, 2026 and Origin Lens on September 10, 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.*