Risk Group App Database vs DRM AOF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Risk Group App Database
Access a comprehensive database of international risk group classifications for bacteria, viruses, fungi, and parasites. Understand how infectious agents are categorized based on pathogenicity, transmission, and availability of treatments.
- Risk group classifications
- Bacteria, Viruses, Fungi, Parasites
- Pathogenicity assessment
- Transmission mode analysis
- Treatment availability
- International standards
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Database of international risk group classifications for Bacteria, Viruses, Fungi, and Parasites. In many countries, including the United States, infectious agents are categorized in risk groups based on their relative risk. Depending on the country and/or organization, this classification system might take the following factors into consideration: Pathogenicity of the organism, Mode of transmission and host range, Availability of effective preventive measures (e.g., vaccines), Availability of effective treatment (e.g., antibiotics), and Other factors
DRM AOF
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Truy cập thư viện số khổng lồ của trường đại học mọi lúc, mọi nơi! Với ứng dụng của chúng tôi, sinh viên có thể dễ dàng duyệt qua tài liệu học tập, sách giáo khoa, và bài nghiên cứu. Thưởng thức tính năng đọc ngoại tuyến, đánh dấu trang cá nhân, và giao diện thân thiện, được thiết kế để hỗ trợ việc học tập và nghiên cứu của bạn.
Screenshots
Verdict
The clearest difference is update cadence: DRM AOF at every 5 days against Risk Group App Database's every 3 months. 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.
Risk Group App Database ships an update every 3 months, DRM AOF every 5 days. The most recent releases landed on August 22, 2026 and May 19, 2026 respectively.
| Parameter | Risk Group App Database | DRM AOF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 19 MB | 95 MB |
| Age rating | 17+ | 4+ |
| Developer | The American Biological Safety Assn Inc | D&L Technology Integration And Consulting Joint Stock Company |
In-app purchases
Risk Group App Database
No in-app purchases
DRM AOF
No in-app purchases









