# ZDOBD vs MigraConnect Case Tracker

The clearest difference is review sentiment: MigraConnect Case Tracker at 94% against ZDOBD's 0%. MigraConnect Case Tracker also leads on rating (4.8 vs 2.0) and ratings volume (189K vs 4). ZDOBD's advantage is in-app purchases (none vs 10). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. MigraConnect Case Tracker sells 10 in-app purchases, starting at $1.99 per month. ZDOBD asks for nothing beyond the download.

MigraConnect Case Tracker holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: MigraConnect Case Tracker has 189K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of ZDOBD's written reviews are positive against 94% of MigraConnect Case Tracker's.

ZDOBD ships an update monthly, MigraConnect Case Tracker fortnightly. The most recent releases landed on September 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ZDOBD | MigraConnect Case Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/zdobd/id6449920963/reviews) | **[4.8 (189K ratings)](https://appshunter.io/ios/app/migraconnect-case-tracker/id6596770726/reviews)** |
| Number of ratings | 4 | **189K** |
| Positive reviews | 0.0% of reviews | **94.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | **#141** |
| Size | 22 MB | 35 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [深圳市正德友邦科技有限公司](https://appshunter.io/developer/1691030696) | [Tecso Solutions LLC](https://appshunter.io/developer/1207970316) |

## What reviewers say

### ZDOBD

[App page](https://appshunter.io/ios/app/zdobd/id6449920963)

This diagnostic tool connects to portable diesel vehicle devices via Bluetooth to perform comprehensive vehicle checks. It allows users to view ECU information, diagnose and clear faults, monitor real-time data, and conduct specific tests like DPF regeneration.

**Highlights:** Bluetooth connectivity, ECU version information, Vehicle fault diagnosis and clearing, Real-time data flow monitoring, DPF regeneration, SCR testing

**Features:** macOS Compatibility

**In-app purchases:** none


### MigraConnect Case Tracker

[App page](https://appshunter.io/ios/app/migraconnect-case-tracker/id6596770726)

**Currently charting:** #141 Top Grossing · Utilities (US App Store)

Track your U.S. immigration cases, including USCIS, Immigration Court hearings, Asylum Clock, and FOIA requests, all in one place. Receive alerts for important updates and view your full case history to stay informed throughout your immigration journey.

**Highlights:** USCIS Case Tracking, Immigration Court Information, Asylum Clock Status, FOIA Request Monitoring, Case History View, Alert Notifications, AI-Powered Next Step Estimation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MigraConnect Basic Monthly | $1.99 | per month |
| MigraConnect Standard Monthly | $2.99 | per month |
| MigraConnect Premium Monthly | $4.99 | per month |
| MigraConnect Business Monthly | $11.99 | per month |
| MigraConnect Basic Yearly | $19.99 | per year |
| MigraConnect Standard Yearly | $29.99 | per year |
| MigraConnect Premium Yearly | $49.99 | per year |
| MigraConnect Enterprise Month | $54.99 | per month |
| MigraConnect Business Yearly | $119.99 | per year |
| MigraConnect Enterprise Yearly | $549.99 | per year |

**What reviewers like**

- 👍 Practical and useful app
- 🚀 Versatile and convenient
- 🔒 Secure and reliable
- 👍 Easy to use and understand
- 👍 Excellent service and updates

**What reviewers complain about**

- 🐛 Case history bug needs fixing

**Reported bugs**

- Case history bug

**Requested features**

- Login with email option for cross-device sync
- Paid membership for additional features


## Frequently asked questions

### Is ZDOBD free?

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

### Is MigraConnect Case Tracker free?

MigraConnect Case Tracker is free to download, with in-app purchases available.

### Which has better reviews, ZDOBD or MigraConnect Case Tracker?

MigraConnect Case Tracker is rated higher. ZDOBD averages 2.0 out of 5 from 4 ratings, while MigraConnect Case Tracker averages 4.8 from 189K ratings.

### Do ZDOBD or MigraConnect Case Tracker have ads?

Neither ZDOBD nor MigraConnect Case Tracker shows ads.

### Which is updated more often, ZDOBD or MigraConnect Case Tracker?

ZDOBD ships an update monthly, and MigraConnect Case Tracker fortnightly. Most recently, ZDOBD was updated on September 24, 2026 and MigraConnect Case Tracker on October 16, 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.*