Onceva vs CSCO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Onceva
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Onceva is a reference app for oncologists, hematologists and oncology pharmacists. It brings more than 1,000 published chemotherapy and systemic-therapy regimen versions together in one place, organized the way clinicians look for them, with doses shown as reported in the source publication, alongside references. REGIMENS • Browse by cancer type and treatment setting (neoadjuvant, adjuvant, first line, later lines, maintenance and more), separately for solid tumors and hematologic malignancies. • Each regimen version shows drugs, doses, routes, administration days and cycle information as reported in the source study, with study phase, sample size, journal and year. • Multi-phase regimens are shown phase by phase; versions that cannot be calculated are shown as written in the source. • Search by drug, drug combination, regimen name or cancer type. DOSE CALCULATOR • Enter only what the regimen needs (height, weight, age, sex, serum creatinine) and get per-administration doses calculated from the source dosing, including body surface area, mg/kg and carboplatin AUC (Calvert) dosing. • Calculator inputs are not saved in the app. Calculations are processed by our service. LITERATURE AND CLINICAL TRIALS (free) • A home feed of recent oncology publications and recruiting clinical trials, sorted by date. • Open any item to read its abstract or trial details. MEDICAL TOOLS (free) • Calculators for BSA, creatinine clearance and carboplatin dose, BMI, ideal body weight, and ECOG / Karnofsky performance status. • Adverse event grading (CTCAE) and response assessment criteria. Full regimen versions and the dose calculation for each regimen are available with Basic Unlock, a one-time purchase (not a subscription). Everything else is free: the home feed of publications and clinical trials, the medical tools, CTCAE grading and response criteria. CONTENT: Regimen, dose, schedule, trial and drug-summary content was compiled with AI assistance from published sources; each record cites its source. Source checks are AI-assisted and ongoing; errors can remain. Verify against the original source before any clinical decision. IMPORTANT: Onceva is intended for healthcare professionals as a reference only. It does not provide medical advice, diagnosis or treatment recommendations. Always verify doses against the original publication, product labeling and your institution's protocols, and use clinical judgment for each patient.
CSCO
This academic app offers online learning, conference participation, and access to professional information for its users. It provides features for registering for academic conferences, checking schedules, and receiving reminders. Users can also access live streams of conferences and expert lectures.
- Online learning modules
- Academic conference registration
- Conference schedule lookup
- Schedule reminders
- Live conference streaming
- Expert lecture broadcasts
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CSCO APP由中国临床肿瘤学会推出的一款为CSCO用户提供在线学习、参加会议、获取专业信息的学术性产品。 主要功能包括: 1.学术会议:用户可在线注册参会,同时可进行会议日程查询以及设置日程提醒等。 2.直播专区:提供学术会议及专家讲堂直播服务,无需亲临现场,学术内容尽在掌握之中。
Screenshots
Verdict
The clearest difference is in-app purchases: CSCO at none against Onceva's 1. CSCO also leads on iOS requirement (9.0 vs 16.0). Onceva's advantage is update cadence (fortnightly vs every 2 months). On price, ads 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. Onceva sells 1 one-off in-app purchase. CSCO asks for nothing beyond the download.
Onceva ships an update fortnightly, CSCO every 2 months. The most recent releases landed on November 13, 2026 and November 8, 2026 respectively.
| Parameter | Onceva | CSCO |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 28 MB |
| Age rating | 17+ | 17+ |
| Developer | E-Interconnection Healthcare Co., Ltd. | BEIJING KINGYEE TECHNOLOGY CO., LTD. |
In-app purchases
Onceva
- Basic Unlock$9.99
CSCO
No in-app purchases







