# J vs MaintWiz

The clearest difference is update cadence: MaintWiz at every 10 days against J's every 2 months. J's advantage is iOS requirement (9.3 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

J ships an update every 2 months, MaintWiz every 10 days. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | J | MaintWiz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 44 MB | 55 MB |
| Requires iOS | **9.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Ravichandran Karuppusamy](https://appshunter.io/developer/1139676943) | [MaintWiz Technologies Private Limited](https://appshunter.io/developer/1566848512) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-track/id1139676944)

This app helps you effectively manage vehicle maintenance and track your fleet. It offers features like GPS tracking, travel history, and fuel monitoring to improve efficiency and reduce operational costs.

**Highlights:** GPS Tracking, Travel History, Geo Fencing, Fuel Monitoring, Customizable Dashboard, Anti-theft features

**Features:** macOS Compatibility

**In-app purchases:** none


### MaintWiz

[App page](https://appshunter.io/ios/app/maintwiz/id6618150243)

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

**In-app purchases:** none


## Frequently asked questions

### Is J free?

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

### Is MaintWiz free?

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

### Do J or MaintWiz have ads?

Neither J nor MaintWiz shows ads.

### Which is updated more often, J or MaintWiz?

J ships an update every 2 months, and MaintWiz every 10 days. Most recently, J was updated on October 10, 2026 and MaintWiz on October 15, 2026.

---

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