# BJVATRefund vs Biostock

The clearest difference is update cadence: Biostock at every 6 days against BJVATRefund's every 4 weeks. BJVATRefund's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BJVATRefund ships an update every 4 weeks, Biostock every 6 days. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | BJVATRefund | Biostock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/biostock/id6758458862/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 6 days** |
| Monetization | — | Free |
| Size | 3 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SABINO FORNIES MARTINEZ](https://appshunter.io/developer/1870298110) | [Tudor Avram](https://appshunter.io/developer/1873007252) |

## What reviewers say

### BJVATRefund

[App page](https://appshunter.io/ios/app/bjvatrefund/id6758015997)

**In-app purchases:** none


### Biostock

[App page](https://appshunter.io/ios/app/biostock/id6758458862)

This app simplifies biotech stock analysis by consolidating crucial data like clinical trials, FDA decisions, and analyst ratings. It offers tools to research, track, and understand complex biotech information through clear insights and actionable data.

**Highlights:** AI-analyzed SEC filings with sentiment scoring, Catalyst calendar for FDA, clinical, and earnings events, Biotech-specific stock screener, Daily trading strategy with backtested results, Analyst ratings and price targets, Custom watchlists with calendar view, Real-time stock prices and market data

**In-app purchases:** none


## Frequently asked questions

### Is BJVATRefund free?

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

### Is Biostock free?

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

### Do BJVATRefund or Biostock have ads?

Neither BJVATRefund nor Biostock shows ads.

### Which is updated more often, BJVATRefund or Biostock?

BJVATRefund ships an update every 4 weeks, and Biostock every 6 days. Most recently, BJVATRefund was updated on October 7, 2026 and Biostock on October 6, 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.*