# Asset Inspector vs OnSite

Asset Inspector and OnSite are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Asset Inspector ships an update every 4 months, OnSite every 5 months. The most recent releases landed on September 13, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Asset Inspector | OnSite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 37 MB | 85 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Manuel Herold](https://appshunter.io/developer/1448630421) | [Christian Manteuffel](https://appshunter.io/developer/1703601660) |

## What reviewers say

### Asset Inspector

[App page](https://appshunter.io/ios/app/asset-inspector/id1448630422)

**Features:** macOS Compatibility

**In-app purchases:** none


### OnSite

[App page](https://appshunter.io/ios/app/onsite/id6462902994)

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

**In-app purchases:** none


## Frequently asked questions

### Is Asset Inspector free?

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

### Is OnSite free?

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

### Do Asset Inspector or OnSite have ads?

Neither Asset Inspector nor OnSite shows ads.

### Which is updated more often, Asset Inspector or OnSite?

Asset Inspector ships an update every 4 months, and OnSite every 5 months. Most recently, Asset Inspector was updated on September 13, 2026 and OnSite on September 19, 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.*