# Keepa · Price Tracker vs StudFinder.app

The clearest difference is in-app purchases: Keepa · Price Tracker at none against StudFinder.app's 3. Keepa · Price Tracker also leads on update cadence (every 4 days vs every 3 weeks) and ratings volume (1.6K vs 4). StudFinder.app's advantage is rating (5.0 vs 4.8). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StudFinder.app sells 3 in-app purchases, starting at $4.99 per month. Keepa · Price Tracker asks for nothing beyond the download.

StudFinder.app holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Keepa · Price Tracker has 1.6K ratings behind it against 4, so its average is the more settled of the two.

Keepa · Price Tracker ships an update every 4 days, StudFinder.app every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Keepa · Price Tracker | StudFinder.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.6K ratings)](https://appshunter.io/ios/app/keepa-price-tracker/id1518541385/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/studfinderapp/id6762568125/reviews)** |
| Number of ratings | **1.6K** | 4 |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 63 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keepa.com](https://appshunter.io/developer/1518541384) | [StudFinder](https://appshunter.io/developer/1894700271) |

## What reviewers say

### Keepa · Price Tracker

[App page](https://appshunter.io/ios/app/keepa-price-tracker/id1518541385)

Track Amazon product prices and receive alerts for drops or restocks. Analyze price history, sales rank, and offer counts to shop smarter and identify the best deals.

**Highlights:** Price history graphs, Price drop alerts, Availability alerts, Product search and scanner, Sales rank history, International Amazon support

**In-app purchases:** none


### StudFinder.app

[App page](https://appshunter.io/ios/app/studfinderapp/id6762568125)

Track LEGO prices from over 20 retailers and receive instant deal alerts. Check in-store availability, browse the complete LEGO catalog, and manage your collection's value. Never miss a LEGO deal again.

**Highlights:** Real-time deal alerts, In-store stock and price checker, Full LEGO catalog browsing, LEGO collection value tracking, Barcode scanning for set addition, Customizable notification settings

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudFinder Supporter | $4.99 | per month |
| StudFinder Pro | $19.99 | per month |
| StudFinder Shikari | $49.99 | per month |


## Frequently asked questions

### Is Keepa · Price Tracker free?

Keepa · Price Tracker is free to download, with no in-app purchases.

### Is StudFinder.app free?

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

### Which has better reviews, Keepa · Price Tracker or StudFinder.app?

StudFinder.app is rated higher. Keepa · Price Tracker averages 4.8 out of 5 from 1.6K ratings, while StudFinder.app averages 5.0 from 4 ratings.

### Do Keepa · Price Tracker or StudFinder.app have ads?

Neither Keepa · Price Tracker nor StudFinder.app shows ads.

### Which is updated more often, Keepa · Price Tracker or StudFinder.app?

Keepa · Price Tracker ships an update every 4 days, and StudFinder.app every 3 weeks. Most recently, Keepa · Price Tracker was updated on November 3, 2026 and StudFinder.app on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*