# Previ vs B3

The clearest difference is ratings volume: B3 at 139 against Previ's 2. B3 also leads on device support. Previ's advantage is rating (5.0 vs 4.8). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Previ holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: B3 has 139 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Previ | B3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/previ-gm/id1469979435/reviews)** | [4.8 (139 ratings)](https://appshunter.io/ios/app/b3/id6754036570/reviews) |
| Number of ratings | 2 | **139** |
| Positive reviews | — | 76.8% of reviews |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Monetization | Free | Free |
| Size | 29 MB | 78 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Senior Solution Servicos Em Informatica Ltda](https://appshunter.io/developer/1547473547) | [B3 S.A. – Brasil, Bolsa, Balcao](https://appshunter.io/developer/1011787393) |

## What reviewers say

### Previ

[App page](https://appshunter.io/ios/app/previ-gm/id1469979435)

Access your pension plan on your mobile device with this secure application. Track your account balance, contributions, plan performance, and more. It also includes a retirement simulator and allows you to manage your personal and plan details.

**Highlights:** Account Balance Tracking, Monthly Contribution Monitoring, Plan Performance Analysis, Income Statement Access, Retirement Simulator, Personal Data Management, Benefit Information

**In-app purchases:** none


### 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 Previ free?

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

### Is B3 free?

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

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

Previ is rated higher. Previ averages 5.0 out of 5 from 2 ratings, while B3 averages 4.8 from 139 ratings.

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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.*