# Slimpal vs Koiya

The clearest difference is rating: Koiya at 5.0 against Slimpal's 2.5. Slimpal's advantage is ratings volume (31 vs 1) and iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Koiya 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.

## The numbers

| Metric | Slimpal | Koiya |
| --- | --- | --- |
| 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/koiya/id6770373376/reviews)** |
| Number of ratings | **31** | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | Free |
| Size | 107 MB | 117 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HealthVast Ltd.](https://appshunter.io/developer/1574164620) | [Valerie Inman](https://appshunter.io/developer/1896737702) |

## 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


### Koiya

[App page](https://appshunter.io/ios/app/koiya/id6770373376)

Immerse yourself in calming soundscapes and ambient environments for relaxation and better sleep. This app offers thoughtfully crafted audio experiences to help you unwind, reset, and establish a more peaceful nighttime routine.

**Highlights:** Calming soundscapes, Ambient environments, Soothing audio, Nighttime routine support, Decompression tools, Peaceful atmosphere creation

**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 Koiya free?

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

### Which has better reviews, Slimpal or Koiya?

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

### Do Slimpal or Koiya have ads?

Neither Slimpal nor Koiya shows ads.

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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.*