# DataMelon PRO vs TradeFlags

The clearest difference is rating: TradeFlags at 5.0 against DataMelon PRO's 4.5. TradeFlags also leads on in-app purchases (none vs 2). DataMelon PRO's advantage is update cadence (monthly vs every 2 months) and ratings volume (36 vs 5). On price, ads and device support there is nothing between them.

Both are free to download. DataMelon PRO sells 2 in-app purchases, starting at $0.99 per month. TradeFlags asks for nothing beyond the download.

TradeFlags holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DataMelon PRO has 36 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 76% of DataMelon PRO's written reviews are positive against 67% of TradeFlags's, so the app with the better star average is not the one people write more warmly about.

DataMelon PRO ships an update monthly, TradeFlags every 2 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | DataMelon PRO | TradeFlags |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (36 ratings)](https://appshunter.io/ios/app/datamelon-pro-stock-analysis/id1440616742/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tradeflags/id1555257598/reviews)** |
| Number of ratings | **36** | 5 |
| Positive reviews | **76.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 24 MB | 2 MB |
| Requires iOS | **12.0** | 14.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Practice Trades, LLC](https://appshunter.io/developer/569065869) | [Andreas Aigner](https://appshunter.io/developer/1555257600) |

## What reviewers say

### DataMelon PRO

[App page](https://appshunter.io/ios/app/datamelon-pro-stock-analysis/id1440616742)

This app provides comprehensive stock analysis tools for investors and traders. It features interactive charts, technical indicators, PDF reports, portfolio tracking, and trading simulations. Access data for thousands of global stocks, ETFs, and cryptocurrencies.

**Highlights:** Interactive stock charts, Technical indicators, Unlimited PDF reports, Stock evaluation and screening, Portfolio tracking, Trading simulations, Community discussions

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DataMelonPRO One Month | $0.99 | per month |
| DataMelonPro One Year | $9.99 | per year |


### TradeFlags

[App page](https://appshunter.io/ios/app/tradeflags/id1555257598)

Access real-time stock data, financial news, and proprietary market impact analysis. Monitor key futures and track stock performance with custom lists and detailed charts.

**Highlights:** Technical and fundamental stock information, Financial news with market impact calculation, Proprietary trend following strategy indicators, Custom stock watchlists, Detailed stock analysis and chart view, Glossary for strategy details

**In-app purchases:** none


## Frequently asked questions

### Is DataMelon PRO free?

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

### Is TradeFlags free?

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

### Which has better reviews, DataMelon PRO or TradeFlags?

TradeFlags is rated higher. DataMelon PRO averages 4.5 out of 5 from 36 ratings, while TradeFlags averages 5.0 from 5 ratings.

### Do DataMelon PRO or TradeFlags have ads?

Neither DataMelon PRO nor TradeFlags shows ads.

### Which is updated more often, DataMelon PRO or TradeFlags?

DataMelon PRO ships an update monthly, and TradeFlags every 2 months. Most recently, DataMelon PRO was updated on October 14, 2026 and TradeFlags on October 13, 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.*