BJVATRefund vs Biostock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BJVATRefund
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VAT Refund simplifies the quarterly VAT refund process for diplomatic personnel in China. FEATURES: - Import fapiao (发票) documents directly from your iPhone — via Files, Photos, or document scanner - Automatic data extraction from Chinese invoices using QR code scanning and text recognition - Secure local storage — all your invoice data stays on your device - Generate official ANNEX 3 Excel spreadsheet with all invoice details pre-filled - Generate ANNEX 4 PDF bundle with each fapiao properly formatted for submission - Track claimed and unclaimed invoices across quarters - Export and share files via AirDrop, email, or save to Files PERFECT FOR: Diplomats and embassy staff in China who need to process VAT refunds on purchases of 800 RMB or more. PRIVACY: All data is stored locally on your device. No information is collected or transmitted to any server.
Biostock
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.
- 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
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Biostock makes biotech investing accessible. Whether you're new to the markets or a seasoned investor, understanding biotech stocks can be overwhelming. Clinical trials, FDA decisions, PDUFA dates, analyst ratings - there's a lot to track. Biostock brings it all together in one clean, easy-to-understand app. RESEARCH SMARTER Search any biotech stock and instantly see what matters: upcoming catalysts, FDA timelines, analyst sentiment, and recent news. No more digging through SEC filings or scattered sources. TRACK WHAT MATTERS Create watchlists to monitor your favorite stocks. See all upcoming catalysts across your portfolio at a glance so you never miss an important event. BUILT FOR CLARITY We translate complex biotech data into clear, actionable insights. Color-coded ratings help you quickly assess risk. Plain-language summaries explain what each catalyst means for the stock. KEY FEATURES - Pulse: AI-analyzed SEC filings with sentiment scoring - Catalyst calendar with FDA, clinical, and earnings events - Stock screener with biotech-specific filters - Signal Picks: daily trading strategy with backtested results - Analyst ratings and price targets - Custom watchlists with calendar view - Real-time stock prices and market data WHO IT'S FOR • New investors learning to research biotech stocks • Retail traders tracking catalyst-driven opportunities • Anyone who wants biotech data without the complexity Start making sense of biotech. Get Biostock today.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 September 21, 2026 and September 19, 2026 respectively.
| Parameter | BJVATRefund | Biostock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 4 weeks | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | SABINO FORNIES MARTINEZ | Tudor Avram |
In-app purchases
BJVATRefund
No in-app purchases
Biostock
No in-app purchases









