# Platinum Price Tracker vs Cobrex

The clearest difference is rating: Cobrex at 5.0 against Platinum Price Tracker's 4.4. Cobrex also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). Platinum Price Tracker's advantage is ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Platinum Price Tracker sells 3 in-app purchases, starting at $2.99 per month and Cobrex sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Cobrex holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Platinum Price Tracker has 5 ratings behind it against 1, so its average is the more settled of the two.

Platinum Price Tracker ships an update every 6 days, Cobrex every 4 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Platinum Price Tracker | Cobrex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/platinum-price-tracker/id6756936389/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cobrex/id6761672161/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 4 days** |
| Monetization | Freemium | Freemium |
| Size | 4 MB | 44 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alona Nesterenko](https://appshunter.io/developer/1890650834) | [Fernando Gabriel Moscon](https://appshunter.io/developer/1890777200) |

## What reviewers say

### Platinum Price Tracker

[App page](https://appshunter.io/ios/app/platinum-price-tracker/id6756936389)

Track live platinum prices in your preferred currency with instant conversions per gram or ounce. Estimate value by purity, set price alerts, and view market headlines. Premium features include portfolio tracking and home screen widgets.

**Highlights:** Live platinum quotes in multiple currencies, Per-unit converter (gram/ounce), Purity value estimation, Customizable price alerts, Spot chart and market headlines, Portfolio tracking (Premium), Home Screen widgets (Premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $9.99 | per year |
| Lifetime Access | $19.99 | one-time |


### Cobrex

[App page](https://appshunter.io/ios/app/cobrex/id6761672161)

Track over 500 global assets with real-time prices and AI-powered market sentiment analysis. Receive actionable signals and set custom alerts for price movements and macro events. Offers light/dark modes and supports 8 languages.

**Highlights:** AI-powered market sentiment index, Real-time tracking of 500+ global assets, Probabilistic AI signals with technical context, Customizable price and percentage alerts, Automatic alerts for AI signals and macro events, Portfolio and watchlist management, Light and dark mode support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cobrex PRO Monthly | $4.99 | per month |
| Cobrex ELITE Monthly | $9.99 | per month |
| Cobrex PRO Annual | $47.99 | per year |
| Cobrex ELITE Annual | $95.99 | per year |


## Frequently asked questions

### Is Platinum Price Tracker free?

Platinum Price Tracker is free to download, with in-app purchases available.

### Is Cobrex free?

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

### Which has better reviews, Platinum Price Tracker or Cobrex?

Cobrex is rated higher. Platinum Price Tracker averages 4.4 out of 5 from 5 ratings, while Cobrex averages 5.0 from 1 ratings.

### Do Platinum Price Tracker or Cobrex have ads?

Neither Platinum Price Tracker nor Cobrex shows ads.

### Which is updated more often, Platinum Price Tracker or Cobrex?

Platinum Price Tracker ships an update every 6 days, and Cobrex every 4 days. Most recently, Platinum Price Tracker was updated on October 24, 2026 and Cobrex on October 14, 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.*