# Zerofast vs FilamentFlow

The clearest difference is in-app purchases: FilamentFlow at none against Zerofast's 4. FilamentFlow also leads on device support. Zerofast's advantage is iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Zerofast sells 4 one-off in-app purchases. FilamentFlow asks for nothing beyond the download.

## The numbers

| Metric | Zerofast | FilamentFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/filamentflow/id6741721528/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 8 months |
| Monetization | — | Free |
| Size | 31 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone, iPad, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yangyun Network Technology Co., Ltd.](https://appshunter.io/developer/1641732430) | [文志 胡](https://appshunter.io/developer/976495345) |

## What reviewers say

### Zerofast

[App page](https://appshunter.io/ios/app/zerofast/id1641732428)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1天会员 | $0.99 | one-time |
| 30天会员 | $8.99 | one-time |
| 90天会员 | $22.99 | one-time |
| 180天会员 | $46.99 | one-time |


### FilamentFlow

[App page](https://appshunter.io/ios/app/filamentflow/id6741721528)

Manage your 3D printing filament inventory with detailed tracking of brand, material, color, and quantity. Monitor usage trends with insightful charts and records. No account is required to get started.

**Highlights:** Filament inventory management, Track brand, material, color, and quantity, Quick add/consume functionality, Filter and sort by various criteria, Usage records and trend charts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zerofast free?

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

### Is FilamentFlow free?

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

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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.*