RattleStork vs Button
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RattleStork
This app facilitates sperm donation and co-parenting in the US, connecting individuals and couples with donors and co-parents. It offers a direct, clinic-free approach to family building with secure messaging and verified profiles.
- Sperm donation in the US
- Co-parenting connections
- Home insemination support
- Verified donor profiles
- Secure, private messaging
- Clinic-free family building
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RattleStork - Sperm Donation and Co-Parenting in the United States RattleStork helps you create the family you’ve always envisioned, offering sperm donation in America, co-parenting, and home insemination on your own terms. Whether you’re a single parent by choice, part of an LGBTQ+ couple, or exploring alternative paths to parenthood, RattleStork connects you with real people who share your goals. No clinics. No gatekeeping. No hidden costs. Proudly supporting families across the US, from California to New York and everywhere in between. How it works: 1. Create a profile – Tell us about your family-building goals and preferences 2. Browse and search – Find sperm donors and co-parents near you with straightforward location-based filters 3. Chat and connect – Start secure, private conversations and discuss your plans 4. Make a plan – Decide together on donation, co-parenting, or home insemination that fits your needs Why choose RattleStork: • Verified profiles to find genuine donors and co-parents ready to connect • No middlemen or clinics – you set the pace and choose who to talk to • Safe and private conversations with encrypted messaging • No subscriptions, no hidden fees – free to get started • Inclusive by design for LGBTQ+ families, single parents, donors, and more • Flexible options, including private agreements and self-managed donation • Supportive community for sharing experiences and advice Who is RattleStork for: • Women and couples seeking sperm donors in the US • Donors who want to help others start a family in America • LGBTQ+ individuals and couples looking for co-parenting or donor options • Single parents by choice who want complete control • Anyone seeking an alternative to traditional sperm banks in the United States Privacy and security: Your privacy is our priority. RattleStork uses secure infrastructure and encrypted communication to protect your data. We also encourage users to follow all relevant US laws and create agreements that work best for everyone involved. What our users say: “RattleStork gave us something no clinic could – real conversations, real people, and a real path to parenthood. We’re building our family, our way.” – Lea and Maya, future moms via known donation Always evolving: We continually improve RattleStork based on your feedback, regularly adding new features to support your unique journey. Contact us: Questions or ideas Email: rattlestork@gmail.com Website: https://rattlestork.org Download RattleStork now and take the first step toward building your family, your way.
Button
This platform connects individuals and couples seeking to start families with egg donors, sperm donors, and surrogate mothers. Users can create profiles, search a global network, and securely message potential matches to facilitate their journey to parenthood.
- Connect with donors and surrogates
- Search global network
- Browse user profiles
- Secure in-app messaging
- Share personal stories and preferences
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Button | Fertility Matchmaking Button is for egg donors, sperm donors, surrogate mothers, and future parents to help start families. Whether you want to be a donor or find a donor, Button is here to help you on your journey. Features: Super Search: Search a global network of donors, surrogates, and prospective parents. Profiles: Browse profiles and share your story and preferences to find the perfect match. Connect & Chat: Use our secure in-app messaging to connect. Pricing: Button is completely free. And there's no ads either. Requirements: Users must be at least 18 years old to join Button. Support: For assistance, please contact our support team at support@buttondonors.com. Privacy Policy: https://www.buttondonors.com/privacy Terms of Service: https://www.buttondonors.com/tos Disclaimer: https://www.buttondonors.com/disclaimer
Screenshots
Verdict
The clearest difference is rating: Button at 4.8 against RattleStork's 3.4. Button also leads on update cadence (every 3 days vs every 3 weeks). RattleStork's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, ratings volume, ads and in-app purchases 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. RattleStork sells 3 in-app purchases, starting at $12.99 per month and Button sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Button holds the better App Store score, 4.8 against 3.4. Both are backed by a comparable volume of ratings — 5 and 12 respectively.
RattleStork ships an update every 3 weeks, Button every 3 days. Both last shipped on October 30, 2026.
| Parameter | RattleStork | Button |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (5 ratings) | 4.8 (12 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 5 | 12 — better |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 329 MB | 90 MB |
| Age rating | 17+ | 17+ |
| Developer | RattleStork | Zeta Technologies, LLC |
Customer experience
RattleStork
Button
In-app purchases
RattleStork
- Rattlestork Premium Monthly$12.991 Month
- Rattlestork Premium Quaterly$24.993 Months
- Rattlestork Premium Annually$99.991 Year
Button
- Button Plus (Weekly)$9.997 Days
- Button Plus (Monthly)$29.991 Month
- Button Plus (3 Monthl)$59.993 Months






