# ER Diagram AI vs Opex Logistix

ER Diagram AI and Opex Logistix both sit at 1.0 stars, but that hides the real split: 50% of ER Diagram AI's written reviews are positive against 0% of Opex Logistix's. Opex Logistix's advantage is in-app purchases (none vs 2). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ER Diagram AI sells 2 in-app purchases, starting at $4.99 per month. Opex Logistix asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 1.0 for ER Diagram AI against 1.0 for Opex Logistix. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 50% of ER Diagram AI's written reviews are positive against 0% of Opex Logistix's.

ER Diagram AI ships an update fortnightly, Opex Logistix every 10 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ER Diagram AI | Opex Logistix |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/er-diagram-ai/id6711352942/reviews) | [1.0 (1 ratings)](https://appshunter.io/ios/app/opex-logistix/id6743144792/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 81 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUKI TANAIKE](https://appshunter.io/developer/478558546) | [Mohamed Ouafid Habchi](https://appshunter.io/developer/1801648355) |

## What reviewers say

### ER Diagram AI

[App page](https://appshunter.io/ios/app/er-diagram-ai/id6711352942)

Design and visualize database schemas effortlessly with AI assistance. This tool automates schema creation from outlines, supports detailed adjustments, and facilitates collaboration and client presentations.

**Highlights:** AI-assisted schema generation, Automatic SQL conversion, Multi-device cloud sync, Text-based editing (Mermaid), Export and share diagrams, Dark theme support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple ER Pro Version (Monthly) | $4.99 | per month |
| Simple ER Pro Version (Annual) | $44.99 | per year |


### Opex Logistix

[App page](https://appshunter.io/ios/app/opex-logistix/id6743144792)

This AI-powered platform streamlines delivery service operations for DSPs, DAs, dispatchers, fleet managers, and HR. It uses automation and real-time data to boost efficiency and performance.

**Highlights:** AI-driven operations management, Automation for delivery services, Real-time data tracking, Streamlined dispatcher workflow, Fleet management optimization, HR team support

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

**In-app purchases:** none


## Frequently asked questions

### Is ER Diagram AI free?

ER Diagram AI is free to download, with in-app purchases available.

### Is Opex Logistix free?

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

### Which has better reviews, ER Diagram AI or Opex Logistix?

ER Diagram AI and Opex Logistix are both rated 1.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do ER Diagram AI or Opex Logistix have ads?

Neither ER Diagram AI nor Opex Logistix shows ads.

### Which is updated more often, ER Diagram AI or Opex Logistix?

ER Diagram AI ships an update fortnightly, and Opex Logistix every 10 days. Most recently, ER Diagram AI was updated on November 4, 2026 and Opex Logistix on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*