# M2Kit vs SpoolPilot

The clearest difference is device support: M2Kit at 3 against SpoolPilot's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. M2Kit sells 1 in-app purchase, starting at $1.99 per month and SpoolPilot sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

M2Kit ships an update every 3 days, SpoolPilot every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | M2Kit | SpoolPilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/spoolpilot-3d-print-profit/id6796133961/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 58 MB | 13 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takumu Hirohashi](https://appshunter.io/developer/1884874476) | [Opus Design Group LLC](https://appshunter.io/developer/6796133963) |

## What reviewers say

### M2Kit

[App page](https://appshunter.io/ios/app/m2kit/id6760541998)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProfitLens Premium | $1.99 | per month |


### SpoolPilot

[App page](https://appshunter.io/ios/app/spoolpilot-3d-print-profit/id6796133961)

This app helps 3D print sellers track their exact profit by itemizing all Etsy fees and product costs. It also manages filament inventory, forecasts stock levels, and analyzes sales performance.

**Highlights:** Itemized Etsy fee tracking, Real product cost calculation, Filament inventory management, Stock level forecasting, Sales performance analysis, Manual sales logging

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SpoolPilot Pro Monthly | $12.99 | per month |
| SpoolPilot Pro Yearly | $99.99 | per year |
| Unlimited Slicer Scans | $4.99 | one-time |
| SpoolPilot Pro Lifetime | $249.00 | one-time |


## Frequently asked questions

### Is M2Kit free?

M2Kit is free to download, with in-app purchases available.

### Is SpoolPilot free?

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

### Do M2Kit or SpoolPilot have ads?

Neither M2Kit nor SpoolPilot shows ads.

### Which is updated more often, M2Kit or SpoolPilot?

M2Kit ships an update every 3 days, and SpoolPilot every 2 days. Most recently, M2Kit was updated on October 31, 2026 and SpoolPilot on October 31, 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.*