# Tiny Milestones vs Twin & Preemie

The clearest difference is in-app purchases: Tiny Milestones at none against Twin & Preemie's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Twin & Preemie sells 2 in-app purchases, starting at $9.99 per month. Tiny Milestones asks for nothing beyond the download.

Tiny Milestones ships an update every 2 weeks, Twin & Preemie every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Tiny Milestones | Twin & Preemie |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/twin-and-preemie-tinymiles/id6788073541/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 3 MB | 54 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KAMIL CZOPEK](https://appshunter.io/developer/1080946592) | [Robert Mitchell](https://appshunter.io/developer/6788073543) |

## What reviewers say

### Tiny Milestones

[App page](https://appshunter.io/ios/app/tiny-milestones/id6782155582)

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

**In-app purchases:** none


### Twin & Preemie

[App page](https://appshunter.io/ios/app/twin-and-preemie-tinymiles/id6788073541)

This app helps parents of twins, multiples, or premature babies track feeding, sleep, and growth. It offers adjusted age tracking, visit preparation tools, and a resource hub for specialized guidance. Safely share data with co-parents and caregivers.

**Highlights:** Independent tracking for each baby, Adjusted age growth charts, Visit Prep for appointments, Specialist Navigator, Resource Hub for guidance, Secure co-parent sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $79.99 | per year |


## Frequently asked questions

### Is Tiny Milestones free?

Tiny Milestones is free to download, with no in-app purchases.

### Is Twin & Preemie free?

Twin & Preemie is free to download, with in-app purchases available.

### Do Tiny Milestones or Twin & Preemie have ads?

Neither Tiny Milestones nor Twin & Preemie shows ads.

### Which is updated more often, Tiny Milestones or Twin & Preemie?

Tiny Milestones ships an update every 2 weeks, and Twin & Preemie every 3 weeks. Most recently, Tiny Milestones was updated on October 24, 2026 and Twin & Preemie on October 24, 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.*