# Karina Grau vs Surface Precision

The clearest difference is rating: Karina Grau at 3.0 against Surface Precision's 2.0. Karina Grau also leads on update cadence (every 2 weeks vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Karina Grau holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Karina Grau ships an update every 2 weeks, Surface Precision every 3 months. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Karina Grau | Surface Precision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/karina-grau/id1071468032/reviews)** | [2.0 (2 ratings)](https://appshunter.io/ios/app/surface-precision/id1509181840/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 12 MB | 48 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ElQuincho IT](https://appshunter.io/developer/900186937) | [Cecotec innovaciones S.L.](https://appshunter.io/developer/1416497163) |

## What reviewers say

### Karina Grau

[App page](https://appshunter.io/ios/app/karina-grau/id1071468032)

Track your diet evolution and access your consultation history directly from your mobile device. Stay connected with your nutritionist for seamless health management.

**Highlights:** Diet evolution tracking, Consultation history access, Mobile connectivity, Health management

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

**In-app purchases:** none


### Surface Precision

[App page](https://appshunter.io/ios/app/surface-precision/id1509181840)

Connect your smart scale to your smartphone to track various body composition metrics. Visualize your progress over time with graphs and stored data, monitoring changes in weight, body mass, fat index, and muscle.

**Highlights:** Connect smart scale to smartphone, View body parameters, Track data with graphs, Monitor weight evolution, Analyze body mass and fat index, Track muscle percentage

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

**In-app purchases:** none


## Frequently asked questions

### Is Karina Grau free?

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

### Is Surface Precision free?

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

### Which has better reviews, Karina Grau or Surface Precision?

Karina Grau is rated higher. Karina Grau averages 3.0 out of 5 from 1 ratings, while Surface Precision averages 2.0 from 2 ratings.

### Do Karina Grau or Surface Precision have ads?

Neither Karina Grau nor Surface Precision shows ads.

### Which is updated more often, Karina Grau or Surface Precision?

Karina Grau ships an update every 2 weeks, and Surface Precision every 3 months. Most recently, Karina Grau was updated on October 15, 2026 and Surface Precision on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*