# Fix Spiro vs Two Thirty

The clearest difference is ads: Fix Spiro at none against Two Thirty's shown. Fix Spiro also leads on device support (3 vs 1) and iOS requirement (9.0 vs 16.0). Two Thirty's advantage is update cadence (every 2 months vs every 9 months). On price 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.

Fix Spiro ships an update every 9 months, Two Thirty every 2 months. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Fix Spiro | Two Thirty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/fix-spiro/id1298621362/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 18 MB | 58 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MIR Medical International Research](https://appshunter.io/developer/1010662698) | [One Three Workspace LLC](https://appshunter.io/developer/1800603995) |

## 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


### Two Thirty

[App page](https://appshunter.io/ios/app/two-thirty/id6751932551)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fix Spiro free?

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

### Is Two Thirty free?

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

### Do Fix Spiro or Two Thirty have ads?

Two Thirty shows ads; Fix Spiro does not.

### Which is updated more often, Fix Spiro or Two Thirty?

Fix Spiro ships an update every 9 months, and Two Thirty every 2 months. Most recently, Fix Spiro was updated on September 30, 2026 and Two Thirty on October 8, 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.*