# CoinMarketRadar vs OpenChart

The clearest difference is ads: OpenChart at none against CoinMarketRadar's shown. OpenChart also leads on update cadence (every 2 days vs every 9 days). CoinMarketRadar's advantage is iOS requirement (15.1 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. CoinMarketRadar sells 3 in-app purchases, starting at $4.99 per 7 days and OpenChart sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

CoinMarketRadar ships an update every 9 days, OpenChart every 2 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | CoinMarketRadar | OpenChart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 2 days** |
| Size | 63 MB | 87 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Omer Faruk Yavuz](https://appshunter.io/developer/1880794257) | [younghyun choi](https://appshunter.io/developer/1844194272) |

## What reviewers say

### CoinMarketRadar

[App page](https://appshunter.io/ios/app/coinmarketradar-tracker/id6759809733)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CMR Weekly Premium | $4.99 | per 7 days |
| CMR Monthly Premium | $9.99 | per month |
| CMR Annual Premium | $99.99 | per year |


### OpenChart

[App page](https://appshunter.io/ios/app/openchart-crypto-charts/id6778795322)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenChart PRO | $3.99 | per month |
| OpenChart Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is CoinMarketRadar free?

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

### Is OpenChart free?

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

### Do CoinMarketRadar or OpenChart have ads?

CoinMarketRadar shows ads; OpenChart does not.

### Which is updated more often, CoinMarketRadar or OpenChart?

CoinMarketRadar ships an update every 9 days, and OpenChart every 2 days. Most recently, CoinMarketRadar was updated on November 5, 2026 and OpenChart on November 5, 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.*