# SKY FIT vs Multibaby

The clearest difference is in-app purchases: SKY FIT at none against Multibaby's 4. SKY FIT also leads on iOS requirement (13.0 vs 17.6). Multibaby's advantage is update cadence (every 6 days vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Multibaby sells 4 in-app purchases, starting at $4.99 per 7 days. SKY FIT asks for nothing beyond the download.

SKY FIT ships an update every 8 months, Multibaby every 6 days. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SKY FIT | Multibaby |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/multibaby-twins-tracker/id6747767694/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 59 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) | [Pattern Consulting OOD](https://appshunter.io/developer/1818399108) |

## What reviewers say

### SKY FIT

[App page](https://appshunter.io/ios/app/sky-fit/id1628375005)

**Features:** macOS Compatibility

**In-app purchases:** none


### Multibaby

[App page](https://appshunter.io/ios/app/multibaby-twins-tracker/id6747767694)

This app helps parents track their newborn's daily routines, including sleep, feeding, and health. It uses AI to predict sleep patterns and offers insights into baby's development. It also supports postpartum recovery with exercises and mood tracking.

**Highlights:** AI-powered sleep pattern prediction, One-tap logging for routines, Feeding and health monitoring, Growth tracking with charts, Postpartum recovery exercises, Family sharing

**Features:** Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly with trial | $4.99 | per 7 days |
| Monthly Plan | $8.99 | per month |
| Annual Plan | $49.99 | per year |
| Lifetime Plan | $23.95 | one-time |


## Frequently asked questions

### Is SKY FIT free?

SKY FIT is free to download, with no in-app purchases.

### Is Multibaby free?

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

### Do SKY FIT or Multibaby have ads?

Neither SKY FIT nor Multibaby shows ads.

### Which is updated more often, SKY FIT or Multibaby?

SKY FIT ships an update every 8 months, and Multibaby every 6 days. Most recently, SKY FIT was updated on October 9, 2026 and Multibaby on October 7, 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.*