# NetTerminal vs J1939FaultCode

The clearest difference is ads: NetTerminal at none against J1939FaultCode's shown. NetTerminal also leads on update cadence (daily vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. NetTerminal sells 1 one-off in-app purchase and J1939FaultCode sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

NetTerminal ships an update daily, J1939FaultCode fortnightly. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | NetTerminal | J1939FaultCode |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Fortnightly |
| Size | 2 MB | 14 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [方铎 姜](https://appshunter.io/developer/1895791286) | [洋 刘](https://appshunter.io/developer/6775317751) |

## What reviewers say

### NetTerminal

[App page](https://appshunter.io/ios/app/netterminal/id6764516335)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NetTerminal Pro | $6.99 | one-time |


### J1939FaultCode

[App page](https://appshunter.io/ios/app/j1939faultcode/id6778431735)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| J1939 Pro | $2.99 | one-time |


## Frequently asked questions

### Is NetTerminal free?

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

### Is J1939FaultCode free?

J1939FaultCode is free to download, with in-app purchases available.

### Do NetTerminal or J1939FaultCode have ads?

J1939FaultCode shows ads; NetTerminal does not.

### Which is updated more often, NetTerminal or J1939FaultCode?

NetTerminal ships an update daily, and J1939FaultCode fortnightly. Most recently, NetTerminal was updated on October 18, 2026 and J1939FaultCode on October 17, 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.*