# Weigh In vs BairnApp

The clearest difference is ads: Weigh In at none against BairnApp's shown. Weigh In also leads on ratings volume (627 vs 1) and monetization model (free vs ad-supported). BairnApp's advantage is update cadence (every 3 days vs every 2 months) and rating (5.0 vs 4.7). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BairnApp holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Weigh In has 627 ratings behind it against 1, so its average is the more settled of the two.

Weigh In ships an update every 2 months, BairnApp every 3 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Weigh In | BairnApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (627 ratings)](https://appshunter.io/ios/app/weigh-in-weight-tracker/id1082115351/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bairnapp/id6770142700/reviews)** |
| Number of ratings | **627** | 1 |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 20 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Simon Strudwick](https://appshunter.io/developer/957198427) | [onticworks.io (AS Peoria LLC)](https://appshunter.io/developer/1866060270) |

## What reviewers say

### Weigh In

[App page](https://appshunter.io/ios/app/weigh-in-weight-tracker/id1082115351)

Easily monitor your weight progress with this straightforward tracker. Log your weight regularly, set personal goals, and visualize your journey with customizable graphs. Personalize your experience with themes and icons, and integrate with the iOS Health app.

**Highlights:** Track weight loss or gain, Set target weight, Add notes to weigh-ins, Integrate with iOS Health, Customizable progress graphs, Weigh-in reminders, Personalize with themes

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

**In-app purchases:** none


### BairnApp

[App page](https://appshunter.io/ios/app/bairnapp/id6770142700)

This app supports parents from pregnancy through toddlerhood, offering tools for tracking development, feeding, sleep, and health milestones. It includes features for prenatal care, newborn logging, infant growth, and toddler development, with caregiver syncing and a focus on usability for tired parents.

**Highlights:** Week-by-week fetal development, Kick counter and contraction timer, One-tap feeding, diaper, and sleep logging, CDC milestone checklist, Developmental leap predictor, Potty training log, Caregiver syncing

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

**In-app purchases:** none


## Frequently asked questions

### Is Weigh In free?

Weigh In is free to download, with no in-app purchases.

### Is BairnApp free?

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

### Which has better reviews, Weigh In or BairnApp?

BairnApp is rated higher. Weigh In averages 4.7 out of 5 from 627 ratings, while BairnApp averages 5.0 from 1 ratings.

### Do Weigh In or BairnApp have ads?

BairnApp shows ads; Weigh In does not.

### Which is updated more often, Weigh In or BairnApp?

Weigh In ships an update every 2 months, and BairnApp every 3 days. Most recently, Weigh In was updated on November 11, 2026 and BairnApp on October 31, 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.*