# Blue3 Research vs IRTrade

The clearest difference is in-app purchases: IRTrade at none against Blue3 Research's 2. IRTrade also leads on ads (none vs shown) and update cadence (every 8 days vs every 2 months). Blue3 Research's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.2). On price there is nothing between them.

Both are free to download. Blue3 Research sells 2 in-app purchases, starting at $31.99 per month. IRTrade asks for nothing beyond the download.

Blue3 Research ships an update every 2 months, IRTrade every 8 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Blue3 Research | IRTrade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/blue3-research/id1498110586/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 5 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DV INVEST ANALISE DE INVESTIMENTO LTDA](https://appshunter.io/developer/1498110585) | [Ir Trade Assessoria Tributaria Ltda](https://appshunter.io/developer/1645970539) |

## What reviewers say

### Blue3 Research

[App page](https://appshunter.io/ios/app/blue3-research/id1498110586)

This app provides market intelligence for investors, offering comprehensive analyses, updated recommendations, and exclusive content to identify financial market opportunities. It delivers clear reports and educational materials to aid investment decisions.

**Highlights:** Recommended portfolios (stocks, FIIs, crypto, bonds), Analysis reports, Swing trade recommendations, Market updates, Educational content

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DVinvest Mensal | $31.99 | per month |
| DVinvest Anual | $219.99 | per year |


### IRTrade

[App page](https://appshunter.io/ios/app/irtrade/id6443440331)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue3 Research free?

Blue3 Research is free to download, with in-app purchases available.

### Is IRTrade free?

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

### Do Blue3 Research or IRTrade have ads?

Blue3 Research shows ads; IRTrade does not.

### Which is updated more often, Blue3 Research or IRTrade?

Blue3 Research ships an update every 2 months, and IRTrade every 8 days. Most recently, Blue3 Research was updated on October 27, 2026 and IRTrade on October 25, 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.*