Dvina vs Ata Research
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Dvina
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Ask less. Know more. Dvina is the proactive AI grounded in your reality. It brings your documents, apps, chats, and data into one private, live context so you can see the full picture, not just get another answer. A detail in a document. A decision from last week. A signal from the tools you use every day. Dvina keeps what matters connected, understands the context around it, and helps surface the next useful move. Research what matters. Analyze files and data. Turn context into clear briefs, dashboards, and working artifacts. Continue conversations without starting from scratch. Your context is yours. Dvina is built to protect it, with privacy at the center of every interaction. Everything you rely on. Working together.
Ata Research
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ATA helps you research faster by combining chat, paper reading, and knowledge-base workflows in one place. - Chat with an assistant for technical questions - Read and annotate long-form content - Organize insights in a searchable knowledge base - Keep your work synced across your research flow
Screenshots
Verdict
The clearest difference is in-app purchases: Ata Research at none against Dvina's 4. Dvina's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Dvina sells 4 in-app purchases, starting at $15.00 per month. Ata Research asks for nothing beyond the download.
| Parameter | Dvina | Ata Research |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | โ |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 205 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Dvina Inc. | Agents2agents, Inc. |
In-app purchases
Dvina
- Dvina Plus Monthly$15.001 Month
- Dvina Pro Monthly$100.001 Month
- Dvina Plus Yearly$144.991 Year
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- Dvina Pro Yearly$990.001 Year
Ata Research
No in-app purchases









