# Mycapital vs B3

The clearest difference is rating: B3 at 4.8 against Mycapital's 2.5. B3 also leads on review sentiment (76% vs 33%) and in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Mycapital sells 1 in-app purchase, starting at $5.99 per month. B3 asks for nothing beyond the download.

B3 holds the better App Store score, 4.8 against 2.5. That said, the two scores are not equally well evidenced: B3 has 134 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of Mycapital's written reviews are positive against 76% of B3's.

Mycapital ships an update weekly, B3 fortnightly. The most recent releases landed on September 10, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Mycapital | B3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/mycapital-calculadora-de-ir/id1492936773/reviews) | **[4.8 (134 ratings)](https://appshunter.io/ios/app/b3/id6754036570/reviews)** |
| Number of ratings | 2 | **134** |
| Positive reviews | 33.3% of reviews | **75.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 54 MB | 73 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Mycapital Controle de Investimentos Ltda](https://appshunter.io/developer/1745352793) | [B3 S.A. – Brasil, Bolsa, Balcao](https://appshunter.io/developer/1011787393) |

## What reviewers say

### Mycapital

[App page](https://appshunter.io/ios/app/mycapital-calculadora-de-ir/id1492936773)

Track your stock market investments and automatically calculate taxes owed. Simplify your monthly and annual tax declarations with reports mirroring the Brazilian Federal Revenue system. Manage your portfolio securely and efficiently.

**Highlights:** Consolidated investment tracking, Automatic DARF tax calculation, Simplified IR declaration, Real-time net worth, Portfolio position, Automatic broker integration

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plano Platinum | $5.99 | per month |


### B3

[App page](https://appshunter.io/ios/app/b3/id6754036570)

Manage your investments and personal finances on a single, secure platform. Track your portfolio across all brokerages, view unified transaction statements, and monitor your wealth growth with personalized news and intuitive charts.

**Highlights:** Consolidate investments from all brokerages, Unified transaction statements, Monitor wealth evolution with charts, Personalized investment news, Track fixed income, variable income, and funds

**In-app purchases:** none


## Frequently asked questions

### Is Mycapital free?

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

### Is B3 free?

B3 is free to download, with no in-app purchases.

### Which has better reviews, Mycapital or B3?

B3 is rated higher. Mycapital averages 2.5 out of 5 from 2 ratings, while B3 averages 4.8 from 134 ratings.

### Do Mycapital or B3 have ads?

Neither Mycapital nor B3 shows ads.

### Which is updated more often, Mycapital or B3?

Mycapital ships an update weekly, and B3 fortnightly. Most recently, Mycapital was updated on September 10, 2026 and B3 on September 22, 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.*