# Fix Spiro vs HEAVN Software Update

The clearest difference is review sentiment: HEAVN Software Update at 100% against Fix Spiro's 40%. HEAVN Software Update also leads on rating (2.6 vs 2.3). Fix Spiro's advantage is update cadence (every 9 months vs every 20 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.

HEAVN Software Update holds the better App Store score, 2.6 against 2.3. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 40% of Fix Spiro's written reviews are positive against 100% of HEAVN Software Update's.

Fix Spiro ships an update every 9 months, HEAVN Software Update every 20 months. The most recent releases landed on September 30, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Fix Spiro | HEAVN Software Update |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/fix-spiro/id1298621362/reviews) | **[2.6 (5 ratings)](https://appshunter.io/ios/app/heavn-software-update/id1441945501/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 40.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 20 months |
| Monetization | Free | Free |
| Size | 18 MB | 15 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MIR Medical International Research](https://appshunter.io/developer/1010662698) | [HEAVN GmbH](https://appshunter.io/developer/1438454667) |

## What reviewers say

### Fix Spiro

[App page](https://appshunter.io/ios/app/fix-spiro/id1298621362)

This app helps you manage and update the firmware for your smart spirometry and peak flow meter devices. It automatically checks for and applies necessary Bluetooth and internal software updates.

**Highlights:** Automatic firmware updates, Bluetooth device management, Internal software updates, Smart spirometry support, Peak flow meter support

**Features:** macOS Compatibility

**In-app purchases:** none


### HEAVN Software Update

[App page](https://appshunter.io/ios/app/heavn-software-update/id1441945501)

This application facilitates firmware updates for HEAVN One Series 1 Luminaires. It allows users to manage and apply the latest software to their lighting devices.

**Highlights:** Firmware updates, HEAVN One Series 1 support, Luminaire management

**In-app purchases:** none


## Frequently asked questions

### Is Fix Spiro free?

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

### Is HEAVN Software Update free?

HEAVN Software Update is free to download, with no in-app purchases.

### Which has better reviews, Fix Spiro or HEAVN Software Update?

HEAVN Software Update is rated higher. Fix Spiro averages 2.3 out of 5 from 3 ratings, while HEAVN Software Update averages 2.6 from 5 ratings.

### Do Fix Spiro or HEAVN Software Update have ads?

Neither Fix Spiro nor HEAVN Software Update shows ads.

### Which is updated more often, Fix Spiro or HEAVN Software Update?

Fix Spiro ships an update every 9 months, and HEAVN Software Update every 20 months. Most recently, Fix Spiro was updated on September 30, 2026 and HEAVN Software Update on September 23, 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.*