# Surface Precision vs CDO Fitness

The clearest difference is update cadence: CDO Fitness at every 3 weeks against Surface Precision's every 3 months. Surface Precision's advantage is iOS requirement (9.0 vs 15.0). On price, ads, 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.

Surface Precision ships an update every 3 months, CDO Fitness every 3 weeks. The most recent releases landed on October 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Surface Precision | CDO Fitness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/surface-precision/id1509181840/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 48 MB | 117 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cecotec innovaciones S.L.](https://appshunter.io/developer/1416497163) | [JUSTBPXPORT, S.L.](https://appshunter.io/developer/1821450477) |

## What reviewers say

### 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


### CDO Fitness

[App page](https://appshunter.io/ios/app/cdo-fitness/id6747883784)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Surface Precision free?

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

### Is CDO Fitness free?

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

### Do Surface Precision or CDO Fitness have ads?

Neither Surface Precision nor CDO Fitness shows ads.

### Which is updated more often, Surface Precision or CDO Fitness?

Surface Precision ships an update every 3 months, and CDO Fitness every 3 weeks. Most recently, Surface Precision was updated on October 21, 2026 and CDO Fitness on September 29, 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.*