# Easemble® vs DiagonalOBDII

Easemble® and DiagonalOBDII both sit at 5.0 stars, but that hides the real split: 100% of Easemble®'s written reviews are positive against 0% of DiagonalOBDII's. Easemble® also leads on in-app purchases (none vs 4) and iOS requirement (16.0 vs 18.1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. DiagonalOBDII sells 4 in-app purchases, starting at $12.99 per month. Easemble® asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Easemble® against 5.0 for DiagonalOBDII. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews are what separate them: 100% of Easemble®'s written reviews are positive against 0% of DiagonalOBDII's.

Easemble® ships an update every 10 days, DiagonalOBDII every 2 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Easemble® | DiagonalOBDII |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/easemble/id6479697047/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/diagonalobdii/id6743419784/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 140 MB | 21 MB |
| Requires iOS | **16.0** | 18.1 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MTek Solutions LLC](https://appshunter.io/developer/1736931643) | [Kyle Louderback](https://appshunter.io/developer/1400068218) |

## What reviewers say

### Easemble®

[App page](https://appshunter.io/ios/app/easemble/id6479697047)

This app provides interactive 3D assembly instructions for products. Users can zoom, rotate, and explore parts with clarity, track progress, and access guides from brands worldwide. It offers built-in translations for an intuitive assembly experience.

**Highlights:** Interactive 3D assembly guides, Zoom, rotate, and explore parts, Track assembly progress, Access manuals from global brands, Built-in translations, Intuitive user experience

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

**In-app purchases:** none


### DiagonalOBDII

[App page](https://appshunter.io/ios/app/diagonalobdii/id6743419784)

This app helps mechanics perform vehicle drive cycles more efficiently. It provides real-time monitoring of emissions monitors and diagnostic trouble codes (DTCs), offering clear guidance and instant explanations to ensure vehicles pass inspection quickly and accurately.

**Highlights:** Live drive cycle monitoring, Immediate diagnostic trouble code (DTC) identification, Real-time emissions monitor status, Precise drive cycle parameter guidance, Professional, easy-to-navigate dashboard, Instant code explanations

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diagonal Premium Monthly | $12.99 | per month |
| Diagonal Premium Trial | $12.99 | per month |
| Shop Owner - Monthly | $17.99 | per month |
| Diagonal Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Easemble® free?

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

### Is DiagonalOBDII free?

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

### Which has better reviews, Easemble® or DiagonalOBDII?

Easemble® and DiagonalOBDII are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Easemble® or DiagonalOBDII have ads?

Neither Easemble® nor DiagonalOBDII shows ads.

### Which is updated more often, Easemble® or DiagonalOBDII?

Easemble® ships an update every 10 days, and DiagonalOBDII every 2 weeks. Most recently, Easemble® was updated on October 3, 2026 and DiagonalOBDII on October 5, 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.*