# 3D Filament Inventory vs iDryer

The clearest difference is update cadence: 3D Filament Inventory at every 2 weeks against iDryer's every 3 months. iDryer's advantage is iOS requirement (15.0 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D Filament Inventory ships an update every 2 weeks, iDryer every 3 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 3D Filament Inventory | iDryer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 13 MB | 30 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vanesa Morales Jimenez](https://appshunter.io/developer/1878980702) | [Ruslan Pavliuchenko](https://appshunter.io/developer/1595793454) |

## What reviewers say

### 3D Filament Inventory

[App page](https://appshunter.io/ios/app/3d-filament-inventory/id6759489699)

**In-app purchases:** none


### iDryer

[App page](https://appshunter.io/ios/app/idryer/id6760609044)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3D Filament Inventory free?

3D Filament Inventory is free to download, with no in-app purchases.

### Is iDryer free?

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

### Do 3D Filament Inventory or iDryer have ads?

Neither 3D Filament Inventory nor iDryer shows ads.

### Which is updated more often, 3D Filament Inventory or iDryer?

3D Filament Inventory ships an update every 2 weeks, and iDryer every 3 months. Most recently, 3D Filament Inventory was updated on November 9, 2026 and iDryer 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.*