LactRx vs OK BF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LactRx
This app offers access to a comprehensive database of information regarding medications, vaccines, and other drugs during breastfeeding. It is intended to supplement professional medical advice, not replace it. Consult your healthcare provider for personalized breastfeeding guidance.
- LactMed database access
- Medication information
- Vaccine information
- Drug of abuse information
- Breastfeeding guidance
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LactRx provides access to the LactMed database, which has current information on the use of medications, vaccines, diagnostic agents & drugs of abuse during breastfeeding. Information presented in this App is not meant as a substitute for professional judgment. You should consult your healthcare provider for breastfeeding advice related to your particular situation. MotherToBaby does not warrant or assume any liability or responsibility for the accuracy or completeness of the information on this App.
OK BF
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OK BF is Oklahoma’s official breastfeeding support app, created by the Oklahoma Breastfeeding Resource Center (OBRC). Designed for families, caregivers, and healthcare providers, OK BF offers direct access to lactation support, breastfeeding education, and statewide family services. OK BF makes it easier for families to get the breastfeeding help they need — anytime, anywhere. What you can do with OK BF: 1. Call, text, or schedule a telehealth appointment with an IBCLC 2. Sign up for virtual breastfeeding support groups 3. Browse a comprehensive breastfeeding education library 4. Apply for WIC, Medicaid, and OK home visiting programs 5. Connect with the Oklahoma Mothers’ Milk Bank 6. Access online breastfeeding classes 7. Use the app in English or Spanish 8. Log in securely with Facebook, Google, or Apple
Screenshots
Verdict
The clearest difference is update cadence: LactRx at fortnightly against OK BF's every 6 weeks. LactRx also leads on iOS requirement (12.0 vs 15.0). 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.
LactRx ships an update fortnightly, OK BF every 6 weeks. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.
| Parameter | LactRx | OK BF |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 33 MB | 17 MB |
| Age rating | 12+ | 4+ |
| Developer | ORGANIZATION OF TERATOLOGY INFORMATION SPECIALISTS, NFP | Oklahoma Breastfeeding Resource Centre |
In-app purchases
LactRx
No in-app purchases
OK BF
No in-app purchases
