# Dupe.fi vs Notetracks

The clearest difference is in-app purchases: Dupe.fi at none against Notetracks's 2. Dupe.fi also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Notetracks sells 2 in-app purchases, starting at $9.99 per month. Dupe.fi asks for nothing beyond the download.

Dupe.fi ships an update every 6 days, Notetracks every 9 days. The most recent releases landed on October 5, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Dupe.fi | Notetracks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dupefi/id6575394906/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 9 days |
| Monetization | Free | — |
| Size | 80 MB | 25 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [REPLICANT LABS LTD](https://appshunter.io/developer/1759425104) | [Notetracks Inc.](https://appshunter.io/developer/932896887) |

## What reviewers say

### Dupe.fi

[App page](https://appshunter.io/ios/app/dupefi/id6575394906)

This app enhances your trading experience by providing real-time market data and instant notifications for trending items. Monitor purchases, sales, and auctions, and resolve disputes with a single tap. Customize alerts to stay informed on what matters most.

**Highlights:** Discover trending CS2 items, Track item prices, In-depth market data and price history, Instant push notifications for trades, Monitor and validate trades, Customize notification settings

**In-app purchases:** none


### Notetracks

[App page](https://appshunter.io/ios/app/notetracks-audio-feedback/id6746807781)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notetracks Pro | $9.99 | per month |
| Notetracks Pro | $49.99 | per year |


## Frequently asked questions

### Is Dupe.fi free?

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

### Is Notetracks free?

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

### Do Dupe.fi or Notetracks have ads?

Neither Dupe.fi nor Notetracks shows ads.

### Which is updated more often, Dupe.fi or Notetracks?

Dupe.fi ships an update every 6 days, and Notetracks every 9 days. Most recently, Dupe.fi was updated on October 5, 2026 and Notetracks on October 17, 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.*