# BSD Push App vs SpiroFit

The clearest difference is review sentiment: SpiroFit at 100% against BSD Push App's 0%. SpiroFit also leads on update cadence (every 3 weeks vs every 3 months). BSD Push App's advantage is iOS requirement (15.0 vs 17.6). 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.

BSD Push App ships an update every 3 months, SpiroFit every 3 weeks. The most recent releases landed on August 26, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | BSD Push App | SpiroFit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/spirofit/id6475291331/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 188 MB | 8 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DokuMe GmbH](https://appshunter.io/developer/1076695361) | [SENDSOR GmbH](https://appshunter.io/developer/1723823291) |

## What reviewers say

### BSD Push App

[App page](https://appshunter.io/ios/app/bsd-push-app/id1294856981)

Experience the excitement of bobsleigh, luge, and skeleton sports with the official app of the German Bobsleigh and Luge Federation. Get instant news, competition updates, athlete information, and exclusive videos. Immerse yourself in the world of winter sports.

**Highlights:** Official news and updates, Competition and athlete information, Extensive video section, Team details and interviews, Background reports, Fan community engagement

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

**In-app purchases:** none


### SpiroFit

[App page](https://appshunter.io/ios/app/spirofit/id6475291331)

Track key respiratory and heart metrics live during workouts like running or cycling. Analyze professional data for optimal training intensity. Suitable for coaches, professional athletes, and fitness enthusiasts.

**Highlights:** Live respiratory rate tracking, Live heart rate monitoring, Tidal volume measurement, O2 consumption tracking, CO2 output tracking, Professional data analysis, Real-time training feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is BSD Push App free?

BSD Push App is free to download, with no in-app purchases.

### Is SpiroFit free?

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

### Do BSD Push App or SpiroFit have ads?

Neither BSD Push App nor SpiroFit shows ads.

### Which is updated more often, BSD Push App or SpiroFit?

BSD Push App ships an update every 3 months, and SpiroFit every 3 weeks. Most recently, BSD Push App was updated on August 26, 2026 and SpiroFit on August 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.*