# 3Dfits vs Level

The clearest difference is ads: Level at none against 3Dfits's shown. Level also leads on update cadence (every 2 weeks vs every 3 months) and monetization model (free vs ad-supported). 3Dfits's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

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

3Dfits ships an update every 3 months, Level every 2 weeks. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 3Dfits | Level |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/level-sound-level-meter/id6781562419/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 69 MB | 1 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MEGA InTech Inc.](https://appshunter.io/developer/1552084628) | [Carl Sieber](https://appshunter.io/developer/6777791133) |

## What reviewers say

### 3Dfits

[App page](https://appshunter.io/ios/app/3dfits/id1552084626)

This app offers a virtual fitting solution for online footwear and insole shopping. It uses advanced technology to scan your feet and provide accurate size recommendations, helping you find the perfect fit and avoid discomfort or returns.

**Highlights:** Virtual foot scanning, Accurate size advice, Footwear and insole recommendations, Reduces returns, Environmentally friendly

**In-app purchases:** none


### Level

[App page](https://appshunter.io/ios/app/level-sound-level-meter/id6781562419)

This app provides a live sound-level meter and a pink-noise generator to help you set speaker levels, match channels, and verify system balance. It's designed for precise audio calibration without needing multiple tools.

**Highlights:** Live decibel reading, Built-in pink-noise generator, Peak-hold maximum marker, A, C, & Z frequency weighting, Manual calibration offset, Multiple color themes

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

**In-app purchases:** none


## Frequently asked questions

### Is 3Dfits free?

3Dfits is free to download, with no in-app purchases.

### Is Level free?

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

### Do 3Dfits or Level have ads?

3Dfits shows ads; Level does not.

### Which is updated more often, 3Dfits or Level?

3Dfits ships an update every 3 months, and Level every 2 weeks. Most recently, 3Dfits was updated on October 6, 2026 and Level on October 11, 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.*