# RattleStork vs Button

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.

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.

## The numbers

| Metric | RattleStork | Button |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (5 ratings)](https://appshunter.io/ios/app/rattlestork-sperm-donation/id6503442456/reviews) | **[4.8 (12 ratings)](https://appshunter.io/ios/app/button-fertility-matchmaking/id6590634827/reviews)** |
| Number of ratings | 5 | **12** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 329 MB | 90 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [RattleStork](https://appshunter.io/developer/1749270817) | [Zeta Technologies, LLC](https://appshunter.io/developer/928163532) |

## What reviewers say

### RattleStork

[App page](https://appshunter.io/ios/app/rattlestork-sperm-donation/id6503442456)

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.

**Highlights:** Sperm donation in the US, Co-parenting connections, Home insemination support, Verified donor profiles, Secure, private messaging, Clinic-free family building

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rattlestork Premium Monthly | $12.99 | per month |
| Rattlestork Premium Quaterly | $24.99 | per 3 months |
| Rattlestork Premium Annually | $99.99 | per year |


### Button

[App page](https://appshunter.io/ios/app/button-fertility-matchmaking/id6590634827)

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.

**Highlights:** Connect with donors and surrogates, Search global network, Browse user profiles, Secure in-app messaging, Share personal stories and preferences

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Button Plus (Weekly) | $9.99 | per 7 days |
| Button Plus (Monthly) | $29.99 | per month |
| Button Plus (3 Monthl) | $59.99 | per 3 months |


## Frequently asked questions

### Is RattleStork free?

RattleStork is free to download, with in-app purchases available.

### Is Button free?

Button is free to download, with in-app purchases available.

### Which has better reviews, RattleStork or Button?

Button is rated higher. RattleStork averages 3.4 out of 5 from 5 ratings, while Button averages 4.8 from 12 ratings.

### Do RattleStork or Button have ads?

Neither RattleStork nor Button shows ads.

### Which is updated more often, RattleStork or Button?

RattleStork ships an update every 3 weeks, and Button every 3 days. Most recently, RattleStork was updated on October 30, 2026 and Button on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*