Contraception vs ATA Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contraception
This app provides comprehensive guidelines on contraceptive method use based on medical eligibility criteria and selected practice recommendations. It assists healthcare providers in counseling individuals and couples on family planning choices, covering over 60 medical conditions and numerous clinical situations.
- U.S. Medical Eligibility Criteria (MEC)
- U.S. Selected Practice Recommendations (SPR)
- Covers over 60 characteristics/conditions
- Addresses numerous clinical situations
- Aids healthcare provider counseling
- Based on CDC Morbidity and Mortality Weekly Report
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The U.S. Medical Eligibility Criteria for Contraceptive Use comprises recommendations for the use of specific contraceptive methods by patients who have certain characteristics or medical conditions. The U.S. Selected Practice Recommendations for Contraceptive Use addresses a select group of common, yet sometimes controversial or complex, issues regarding initiation and use of specific contraceptive methods. The app is developed directly from the CDC Morbidity and Mortality Weekly Report (MMWR) by the Division of Reproductive Health and covers more than 60 characteristics or medical conditions (U.S. MEC) and numerous clinical situations (U.S. SPR). These recommendations are intended to assist healthcare providers when they counsel women, men, and couples about contraceptive method choice and use. Although these recommendations are meant to serve as a source or clinical guidance, healthcare providers should always consider the individual clinical circumstances of each person seeking family planning services.
ATA Calculator
This medical app provides thyroid nodule calculators to assist healthcare providers in guiding treatment decisions for thyroid disease and cancer. It offers recommendations based on current evidence and expert opinion, but emphasizes that it is a tool to supplement, not replace, physician judgment.
- Thyroid nodule calculators
- Guidance for thyroid disease and cancer
- Evidence-based recommendations
- Supports clinical judgment
- Developed by American Thyroid Association
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The American Thyroid Association has developed thyroid nodule calculators to provide guidance and recommendations for particular practice areas concerning thyroid disease and thyroid cancer. The Calculators are not inclusive of all proper approaches or methods, or exclusive of others. The Calculators do not establish a standard of care and specific outcomes are not guaranteed. Treatment decisions must be made based on the independent judgment of health care providers and each patient’s individual circumstances. A calculator is not intended to take the place of physician judgment in diagnosing and treatment of particular patients. The ATA calculators are based on the evidence available in the literature and the expert opinion of ATA members in the recent timeframe of the development of calculators. Management issues have not been and cannot be comprehensively addressed in randomized trials; therefore, the evidence cannot be comprehensive. Calculators cannot always account for individual variation among patients. Calculators cannot be considered inclusive of all proper methods of care or exclusive of other treatments reasonably directed at obtaining the same results. Therefore, the American Thyroid Association considers adherence to these calculations to be voluntary, with the ultimate determination regarding its application to be made by the treating physician and health care professionals with the full consideration of the individual patient’s clinical history and physical status. In addition, the calculator concerns the therapeutic interventions used in clinical practice and do not pertain to clinical trials. Clinical trials are a separate matter, designed to research new and novel therapies, and the calculators are not necessarily relevant to their purpose.
Screenshots
Verdict
The clearest difference is price: Contraception at Free against ATA Calculator's $2.99. Contraception also leads on rating (4.3 vs 3.0) and ratings volume (27 vs 1). ATA Calculator's advantage is iOS requirement (11.0 vs 16.0). On update cadence, 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
Contraception is free to download; ATA Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Contraception holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Contraception has 27 ratings behind it against 1, so its average is the more settled of the two.
Contraception ships an update every 7 months, ATA Calculator every 9 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.
| Parameter | Contraception | ATA Calculator |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 4.3 (27 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | 63.6% of reviews | — |
| Number of ratings | 27 — better | 1 |
| Update frequency | Every 7 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 2 MB |
| Age rating | 12+ | 17+ |
| Developer | Centers For Disease Control and Prevention | American Thyroid Association |
Customer experience
Contraception
ATA Calculator
In-app purchases
Contraception
No in-app purchases
ATA Calculator
No in-app purchases
Questions
Is Contraception free?
Is ATA Calculator free?
Which has better reviews, Contraception or ATA Calculator?
Do Contraception or ATA Calculator have ads?
Which is updated more often, Contraception or ATA Calculator?
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