# Brownstone Research Mobile vs EF BOLT

The clearest difference is in-app purchases: EF BOLT at none against Brownstone Research Mobile's 10. Brownstone Research Mobile's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brownstone Research Mobile sells 10 in-app purchases, starting at $4999.99 per year. EF BOLT asks for nothing beyond the download.

Brownstone Research Mobile ships an update weekly, EF BOLT monthly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Brownstone Research Mobile | EF BOLT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/brownstone-research-mobile/id6759379077/reviews)** | — |
| Number of ratings | **10** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 33 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brownstone Research, LLC](https://appshunter.io/developer/1825106437) | [U.S. Bancorp](https://appshunter.io/developer/458734630) |

## What reviewers say

### Brownstone Research Mobile

[App page](https://appshunter.io/ios/app/brownstone-research-mobile/id6759379077)

Access exclusive investment insights and cutting-edge technology research. Get daily analysis and actionable opportunities from a Silicon Valley insider. Members can view model portfolios and special reports.

**Highlights:** Daily investment e-letter, Contrarian analysis, Actionable insights, Model portfolios, Special research reports, Real-time trade alerts

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permissionless Investor | $4999.99 | per year |
| Inflection Point | $499.00 | one-time |
| The Near Future Report | $499.00 | one-time |
| Critical Assets | $5000.00 | one-time |
| Deep Access | $5000.00 | one-time |
| Early Stage Trader | $5000.00 | one-time |
| Exponential Tech Investor | $5000.00 | one-time |
| Neural Net Profit | $5000.00 | one-time |
| Outlier Alpha | $5000.00 | one-time |
| Permissionless Investor | $5000.00 | one-time |


### EF BOLT

[App page](https://appshunter.io/ios/app/ef-bolt/id6779702562)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brownstone Research Mobile free?

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

### Is EF BOLT free?

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

### Do Brownstone Research Mobile or EF BOLT have ads?

Neither Brownstone Research Mobile nor EF BOLT shows ads.

### Which is updated more often, Brownstone Research Mobile or EF BOLT?

Brownstone Research Mobile ships an update weekly, and EF BOLT monthly. Most recently, Brownstone Research Mobile was updated on November 9, 2026 and EF BOLT on October 31, 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.*