# Random Sound Recorder vs 3D Print Assistant

The clearest difference is in-app purchases: Random Sound Recorder at none against 3D Print Assistant's 5. Random Sound Recorder also leads on iOS requirement (11.0 vs 17.0). 3D Print Assistant's advantage is update cadence (fortnightly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. 3D Print Assistant sells 5 one-off in-app purchases. Random Sound Recorder asks for nothing beyond the download.

Random Sound Recorder ships an update every 9 months, 3D Print Assistant fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Random Sound Recorder | 3D Print Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/3d-print-assistant/id6761634761/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 0 MB | 22 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ralph Cos](https://appshunter.io/developer/573505028) | [Mustafa Ozturk](https://appshunter.io/developer/1890554318) |

## What reviewers say

### Random Sound Recorder

[App page](https://appshunter.io/ios/app/random-sound-recorder/id608045136)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D Print Assistant

[App page](https://appshunter.io/ios/app/3d-print-assistant/id6761634761)

Generate optimized 3D printing slicer profiles for your specific printer and filament in under a minute. Offers simple and advanced modes with clear explanations for each setting. Export profiles directly to compatible slicers or get text-based settings.

**Highlights:** Optimized slicer profile generation, Printer and filament compatibility, Direct profile export to slicers, Simple and Advanced modes, Pre-print checklist, Offline functionality, Workshop profile saving

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| 100 AI Expert Credits | $2.99 | one-time |
| Nice Tip | $4.99 | one-time |
| Filament Spool Tip | $9.99 | one-time |
| 3DPA Pro | $19.99 | one-time |


## Frequently asked questions

### Is Random Sound Recorder free?

Random Sound Recorder is free to download, with no in-app purchases.

### Is 3D Print Assistant free?

3D Print Assistant is free to download, with in-app purchases available.

### Do Random Sound Recorder or 3D Print Assistant have ads?

Neither Random Sound Recorder nor 3D Print Assistant shows ads.

### Which is updated more often, Random Sound Recorder or 3D Print Assistant?

Random Sound Recorder ships an update every 9 months, and 3D Print Assistant fortnightly. Most recently, Random Sound Recorder was updated on November 1, 2026 and 3D Print Assistant 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.*