# Cryptocurrency Alerting vs HDRX

The clearest difference is in-app purchases: HDRX at none against Cryptocurrency Alerting's 4. Cryptocurrency Alerting's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Cryptocurrency Alerting sells 4 in-app purchases, starting at $7.99 per month. HDRX asks for nothing beyond the download.

## The numbers

| Metric | Cryptocurrency Alerting | HDRX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (364 ratings)](https://appshunter.io/ios/app/cryptocurrency-alerting/id1537279405/reviews)** | — |
| Number of ratings | **364** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Subscription | — |
| Size | 119 MB | 60 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Cryptocurrency Alerting, LLC](https://appshunter.io/developer/1537279407) | [GK Global Group Co., Ltd.](https://appshunter.io/developer/1867137176) |

## What reviewers say

### Cryptocurrency Alerting

[App page](https://appshunter.io/ios/app/cryptocurrency-alerting/id1537279405)

Receive real-time alerts for cryptocurrency and stock market movements. Monitor price changes, exchange listings, wallet transactions, and on-chain metrics. Customize notifications across various platforms to stay informed about your investments.

**Highlights:** Customizable price alerts for 20,000+ cryptocurrencies, Stock and ETF price & volatility alerts, Exchange listing notifications, Wallet transaction monitoring (BTC, ETH, ERC-20, etc.), Whale and volume spike alerts, On-chain metric notifications (mempool, gas prices), Multiple notification channels (push, email, SMS, Slack, etc.)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trader (Monthly) | $7.99 | per month |
| Pro (Monthly) | $39.99 | per month |
| Trader (Yearly) | $47.99 | per year |
| Pro (Yearly) | $239.99 | per year |

**What reviewers like**

- 🚀 Fast and reliable alerts
- 👍 User-friendly interface
- 💡 Variety of alert methods (phone calls, SMS, push notifications)
- 🚀 Timely alerts compared to other platforms
- 👍 Helpful for day trading and staying on top of the market

**What reviewers complain about**

- 🐛 Occasional login issues and app crashes
- 🔒 Concerns about security and privacy with payment information
- 💰 Expensive subscription model, especially for casual users
- 🔒 Lack of transparency around subscription cancellation process
- 🐛 Alerts sometimes delayed or not working as expected

**Reported bugs**

- Subscription upgrade not working as expected
- App logging users out frequently
- Issues with setting up new alerts

**Requested features**

- Ability to customize alert tones
- More flexible alert settings (lower price thresholds, shorter time frames)
- Wallet tracking for additional cryptocurrencies (Solana, XRP)
- Improved customer support responsiveness
- Free tier with more than 3 alerts


### HDRX

[App page](https://appshunter.io/ios/app/hdrx/id6757464478)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cryptocurrency Alerting free?

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

### Is HDRX free?

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

### Do Cryptocurrency Alerting or HDRX have ads?

Neither Cryptocurrency Alerting nor HDRX shows ads.

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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.*