# X100M vs OBD JScan

The clearest difference is in-app purchases: X100M at none against OBD JScan's 8. X100M also leads on iOS requirement (7.0 vs 13.0). OBD JScan's advantage is update cadence (every 3 weeks vs every 19 months). On price, ads and device support there is nothing between them.

Both are free to download. OBD JScan sells 7 one-off in-app purchases. X100M asks for nothing beyond the download.

X100M ships an update every 19 months, OBD JScan every 3 weeks. The most recent releases landed on September 6, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | X100M | OBD JScan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (1.3K ratings)](https://appshunter.io/ios/app/obd-jscan/id1445903514/reviews)** |
| Number of ratings | — | **1.3K** |
| Positive reviews | — | 79.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 403 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [翔宇 金](https://appshunter.io/developer/528881861) | [Piotr Bialic](https://appshunter.io/developer/960266498) |

## What reviewers say

### X100M

[App page](https://appshunter.io/ios/app/x100m/id1333879648)

**Features:** macOS Compatibility

**In-app purchases:** none


### OBD JScan

[App page](https://appshunter.io/ios/app/obd-jscan/id1445903514)

This app provides advanced diagnostics for Jeep, Chrysler, and Dodge vehicles. It allows users to read and clear trouble codes, view live sensor data, and access settings across all vehicle modules, including ABS and transmission.

**Highlights:** Read/Clear Diagnostic Trouble Codes, Access Live Data from all sensors, View vehicle settings, Access all vehicle modules (ABS, Transmission, etc.), Identify module, VIN, Part Number, and Version, Share vehicle trouble codes

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| + 1 garage license | $9.99 | one-time |
| 1 VIN license | $20.99 | one-time |
| Add 1 VIN | $20.99 | one-time |
| Add 1 VIN Vehicle Slot | $20.99 | one-time |
| 3 VIN licenses | $54.99 | one-time |
| 5 VIN Licenses | $84.99 | one-time |
| 10 VIN Licenses | $149.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 🔧 Powerful customization options
- 👍 Excellent customer support
- 💡 Useful diagnostic and monitoring features
- 🔓 Enables features otherwise locked by dealer

**What reviewers complain about**

- 🐛 Occasional connectivity issues
- 🔌 Requires additional hardware purchase
- ⚠️ Compatibility issues with newer vehicle models
- 🕰️ Slow performance in certain scenarios

**Reported bugs**

- Inability to save/export diagnostic data
- Inconsistent behavior when changing vehicle settings

**Requested features**

- Expanded vehicle compatibility
- Improved stability and reliability
- Enhanced user interface and guidance
- Integration with other vehicle apps/services


## Frequently asked questions

### Is X100M free?

X100M is free to download, with no in-app purchases.

### Is OBD JScan free?

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

### Do X100M or OBD JScan have ads?

Neither X100M nor OBD JScan shows ads.

### Which is updated more often, X100M or OBD JScan?

X100M ships an update every 19 months, and OBD JScan every 3 weeks. Most recently, X100M was updated on September 6, 2026 and OBD JScan on October 22, 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.*