# Baby's check vs U Fit Group

The clearest difference is in-app purchases: U Fit Group at none against Baby's check's 1. Baby's check's advantage is update cadence (daily vs every 6 months) and iOS requirement (8.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Baby's check sells 1 one-off in-app purchase. U Fit Group asks for nothing beyond the download.

Baby's check ships an update daily, U Fit Group every 6 months. The most recent releases landed on June 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Baby's check | U Fit Group |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 31 MB | 57 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Moon Sunmin](https://appshunter.io/developer/1110639676) | [U Fit Studio (Leicester) Ltd](https://appshunter.io/developer/1685964426) |

## What reviewers say

### Baby's check

[App page](https://appshunter.io/ios/app/babys-check/id1110639677)

Easily track your baby's growth and daily activities. Monitor key metrics like height, weight, feeding times, sleep, and more. Visualize progress with clear growth charts and set reminders to stay organized.

**Highlights:** Baby growth tracking (height, weight), Daily activity logging (feeding, sleep, bath), Growth charts and data visualization, Feeding interval tracking, Customizable reminders, Note-taking for observations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Baby's Check | $3.99 | one-time |


### U Fit Group

[App page](https://appshunter.io/ios/app/u-fit-group/id6474078232)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Baby's check free?

Baby's check is free to download, with in-app purchases available.

### Is U Fit Group free?

U Fit Group is free to download, with no in-app purchases.

### Do Baby's check or U Fit Group have ads?

Neither Baby's check nor U Fit Group shows ads.

### Which is updated more often, Baby's check or U Fit Group?

Baby's check ships an update daily, and U Fit Group every 6 months. Most recently, Baby's check was updated on June 22, 2026 and U Fit Group on September 19, 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.*