# XMS Mobile vs SmartAutoBuild

The clearest difference is update cadence: SmartAutoBuild at every 2 months against XMS Mobile's every 3 months. XMS Mobile's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

XMS Mobile ships an update every 3 months, SmartAutoBuild every 2 months. The most recent releases landed on September 3, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | XMS Mobile | SmartAutoBuild |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 39 MB | 44 MB |
| Requires iOS | **15.6** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Solutions Medias360](https://appshunter.io/developer/868906194) | [Ryan Hunt](https://appshunter.io/developer/1724668798) |

## What reviewers say

### XMS Mobile

[App page](https://appshunter.io/ios/app/xms-mobile/id868906191)

Manage your vehicle inventory on the go with this app. Easily add vehicles by scanning VINs, capture photos and videos directly from your phone, and update pricing instantly. Keep your inventory organized and accessible from anywhere.

**Highlights:** Scan VIN to add vehicles, Capture photos and videos, Direct media upload to XMS and website, Manage inventory from phone, Adjust pricing on the fly

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

**In-app purchases:** none


### SmartAutoBuild

[App page](https://appshunter.io/ios/app/smartautobuild/id6475651223)

**In-app purchases:** none


## Frequently asked questions

### Is XMS Mobile free?

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

### Is SmartAutoBuild free?

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

### Do XMS Mobile or SmartAutoBuild have ads?

Neither XMS Mobile nor SmartAutoBuild shows ads.

### Which is updated more often, XMS Mobile or SmartAutoBuild?

XMS Mobile ships an update every 3 months, and SmartAutoBuild every 2 months. Most recently, XMS Mobile was updated on September 3, 2026 and SmartAutoBuild on September 18, 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.*