# Fix Spiro vs Nodo

The clearest difference is in-app purchases: Fix Spiro at none against Nodo's 1. Fix Spiro also leads on iOS requirement (15.0 vs 26.0). Nodo's advantage is update cadence (every 2 days vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. Nodo sells 1 one-off in-app purchase. Fix Spiro asks for nothing beyond the download.

Fix Spiro ships an update every 14 months, Nodo every 2 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Fix Spiro | Nodo |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 10 MB | 33 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MIR Medical International Research](https://appshunter.io/developer/1010662698) | [Juan Pablo Martinez Saavedra](https://appshunter.io/developer/6806171512) |

## 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, Vision Pro support

**In-app purchases:** none


### Nodo

[App page](https://appshunter.io/ios/app/nodo-did-i-do-it/id6821428722)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited check-ins | $3.99 | one-time |


## Frequently asked questions

### Is Fix Spiro free?

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

### Is Nodo free?

Nodo is free to download, with in-app purchases available.

### Do Fix Spiro or Nodo have ads?

Neither Fix Spiro nor Nodo shows ads.

### Which is updated more often, Fix Spiro or Nodo?

Fix Spiro ships an update every 14 months, and Nodo every 2 days. Most recently, Fix Spiro was updated on November 3, 2026 and Nodo on November 6, 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.*