# myInFlight vs Spool

The clearest difference is in-app purchases: myInFlight at none against Spool's 3. myInFlight also leads on iOS requirement (14.1 vs 26.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Spool sells 3 in-app purchases, starting at $4.99 per month. myInFlight asks for nothing beyond the download.

myInFlight ships an update fortnightly, Spool every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | myInFlight | Spool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/spool-filament-tracker/id6756892049/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 30 MB | 81 MB |
| Requires iOS | **14.1** | 26.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Bombardier Aerospace](https://appshunter.io/developer/426503271) | [Lucas Melo](https://appshunter.io/developer/1863471937) |

## What reviewers say

### myInFlight

[App page](https://appshunter.io/ios/app/myinflight/id6457546654)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spool

[App page](https://appshunter.io/ios/app/spool-filament-tracker/id6756892049)

Manage your 3D printing filament inventory with detailed tracking of materials, costs, and stock levels. Log print details, monitor printer maintenance, and gain insights into your printing habits. Integrates with Bambu Lab printers for automatic data logging.

**Highlights:** Filament spool tracking, Cost and weight logging, Low-stock warnings, Print logging and analysis, Bambu Lab printer integration, Printer maintenance schedules, NFC/QR code spool tagging

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spool Pro Monthly | $4.99 | per month |
| Spool Pro Yearly | $49.99 | per year |
| +10 Spool Capacity | $0.99 | one-time |


## Frequently asked questions

### Is myInFlight free?

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

### Is Spool free?

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

### Do myInFlight or Spool have ads?

Neither myInFlight nor Spool shows ads.

### Which is updated more often, myInFlight or Spool?

myInFlight ships an update fortnightly, and Spool every 3 weeks. Most recently, myInFlight was updated on November 3, 2026 and Spool on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*