# Tenio vs Machine Elements 3D

The clearest difference is update cadence: Machine Elements 3D at every 2 days against Tenio's every 4 months. Tenio's advantage is iOS requirement (15.0 vs 18.5). 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.

Tenio ships an update every 4 months, Machine Elements 3D every 2 days. The most recent releases landed on October 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Tenio | Machine Elements 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tenio-electronics-toolkit-lab/id6757969551/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 7 MB | 53 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Samuel Rodas Aroche](https://appshunter.io/developer/1706040833) | [Alexander Kutsybala](https://appshunter.io/developer/1579171695) |

## What reviewers say

### Tenio

[App page](https://appshunter.io/ios/app/tenio-electronics-toolkit-lab/id6757969551)

This app provides a suite of calculators and converters for electronics enthusiasts, students, and makers. It helps users quickly solve circuit tasks, decode component markings, and calculate values for resistors and capacitors, speeding up project development.

**Highlights:** Resistor color code calculator, SMD resistor code converter, LED resistor calculator, Series & parallel resistor calculator, SMD capacitor code calculator, Series & parallel capacitor calculator

**Features:** macOS Compatibility

**In-app purchases:** none


### Machine Elements 3D

[App page](https://appshunter.io/ios/app/machine-elements-3d/id6804215914)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tenio free?

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

### Is Machine Elements 3D free?

Machine Elements 3D is free to download, with no in-app purchases.

### Do Tenio or Machine Elements 3D have ads?

Neither Tenio nor Machine Elements 3D shows ads.

### Which is updated more often, Tenio or Machine Elements 3D?

Tenio ships an update every 4 months, and Machine Elements 3D every 2 days. Most recently, Tenio was updated on October 1, 2026 and Machine Elements 3D on September 21, 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.*