# Slimpal vs BairnApp

The clearest difference is rating: BairnApp at 5.0 against Slimpal's 2.5. BairnApp also leads on update cadence (every 3 days vs every 6 weeks). Slimpal's advantage is ads (none vs shown) and ratings volume (31 vs 1). On price, in-app purchases and device support 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 2.5. That said, the two scores are not equally well evidenced: Slimpal has 31 ratings behind it against 1, so its average is the more settled of the two.

Slimpal ships an update every 6 weeks, BairnApp every 3 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Slimpal | BairnApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (31 ratings)](https://appshunter.io/ios/app/slimpal/id1574164618/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bairnapp/id6770142700/reviews)** |
| Number of ratings | **31** | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 107 MB | 20 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HealthVast Ltd.](https://appshunter.io/developer/1574164620) | [onticworks.io (AS Peoria LLC)](https://appshunter.io/developer/1866060270) |

## What reviewers say

### Slimpal

[App page](https://appshunter.io/ios/app/slimpal/id1574164618)

Track your body composition and health metrics by connecting to smart scales and tape measures. Sync your data with popular fitness apps to get a comprehensive view of your well-being. Monitor weight, BMI, body fat, muscle mass, and more.

**Highlights:** Measure weight and body circumference, Track BMI and body fat percentage, Monitor muscle mass and bone mass, Record BMR and metabolic age, Sync with Apple HealthKit and Fitbit

**Features:** macOS Compatibility

**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 Slimpal free?

Slimpal 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, Slimpal or BairnApp?

BairnApp is rated higher. Slimpal averages 2.5 out of 5 from 31 ratings, while BairnApp averages 5.0 from 1 ratings.

### Do Slimpal or BairnApp have ads?

BairnApp shows ads; Slimpal does not.

### Which is updated more often, Slimpal or BairnApp?

Slimpal ships an update every 6 weeks, and BairnApp every 3 days. Most recently, Slimpal was updated on October 24, 2026 and BairnApp on October 25, 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.*