# Prowl (Press9) vs Stellar Asset Tracking

The clearest difference is update cadence: Prowl (Press9) at every 3 weeks against Stellar Asset Tracking's every 12 months. 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.

Prowl (Press9) ships an update every 3 weeks, Stellar Asset Tracking every 12 months. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Prowl (Press9) | Stellar Asset Tracking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Size | 20 MB | 35 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treebo Hospitality Ventures Private Limited](https://appshunter.io/developer/1281202037) | [ALE International](https://appshunter.io/developer/336118639) |

## What reviewers say

### Prowl (Press9)

[App page](https://appshunter.io/ios/app/prowl-press9/id1546628898)

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

**In-app purchases:** none


### Stellar Asset Tracking

[App page](https://appshunter.io/ios/app/stellar-asset-tracking/id6469772419)

**In-app purchases:** none


## Frequently asked questions

### Is Prowl (Press9) free?

Prowl (Press9) is free to download, with no in-app purchases.

### Is Stellar Asset Tracking free?

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

### Do Prowl (Press9) or Stellar Asset Tracking have ads?

Neither Prowl (Press9) nor Stellar Asset Tracking shows ads.

### Which is updated more often, Prowl (Press9) or Stellar Asset Tracking?

Prowl (Press9) ships an update every 3 weeks, and Stellar Asset Tracking every 12 months. Most recently, Prowl (Press9) was updated on September 8, 2026 and Stellar Asset Tracking on September 13, 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.*