# NoblePro Firmware update vs FLOWBIO

The clearest difference is update cadence: FLOWBIO at fortnightly against NoblePro Firmware update's every 2 months. NoblePro Firmware update's advantage is iOS requirement (10.0 vs 26.0). 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.

NoblePro Firmware update ships an update every 2 months, FLOWBIO fortnightly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | NoblePro Firmware update | FLOWBIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/flowbio/id1614407048/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 1 MB | 37 MB |
| Requires iOS | **10.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Noble Pro Ltd](https://appshunter.io/developer/1447774734) | [FLOWBIO LTD](https://appshunter.io/developer/1607898930) |

## What reviewers say

### NoblePro Firmware update

[App page](https://appshunter.io/ios/app/noblepro-firmware-update/id1590355683)

**In-app purchases:** none


### FLOWBIO

[App page](https://appshunter.io/ios/app/flowbio/id1614407048)

This app analyzes sweat data to provide personalized hydration and recovery strategies for athletes. It connects to a sweat sensor to track fluid and sodium loss, offering tailored plans and pre-session predictions to optimize performance.

**Highlights:** Personalized hydration strategies, Tailored recovery plans, Pre-session performance predictions, Intake logging, Support for electrolyte brands, Integrations with Garmin, Wahoo, Zwift, Coros

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NoblePro Firmware update free?

NoblePro Firmware update is free to download, with no in-app purchases.

### Is FLOWBIO free?

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

### Do NoblePro Firmware update or FLOWBIO have ads?

Neither NoblePro Firmware update nor FLOWBIO shows ads.

### Which is updated more often, NoblePro Firmware update or FLOWBIO?

NoblePro Firmware update ships an update every 2 months, and FLOWBIO fortnightly. Most recently, NoblePro Firmware update was updated on October 13, 2026 and FLOWBIO on October 5, 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.*