# TreeO2 vs FreightSizer

The clearest difference is in-app purchases: TreeO2 at none against FreightSizer's 5. TreeO2 also leads on iOS requirement (13.0 vs 16.0). FreightSizer's advantage is update cadence (every 5 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. FreightSizer sells 5 in-app purchases, starting at $20.00 per 7 days. TreeO2 asks for nothing beyond the download.

TreeO2 ships an update every 3 months, FreightSizer every 5 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TreeO2 | FreightSizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/freightsizer-3d-dimensions-ai/id6738141881/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 53 MB | 93 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [xpand Foundation](https://appshunter.io/developer/916513339) | [AI Logistics Solutions LLC](https://appshunter.io/developer/1779563891) |

## What reviewers say

### TreeO2

[App page](https://appshunter.io/ios/app/treeo2/id1608840223)

**Features:** macOS Compatibility

**In-app purchases:** none


### FreightSizer

[App page](https://appshunter.io/ios/app/freightsizer-3d-dimensions-ai/id6738141881)

This app transforms your device into a 3D freight dimensioner, allowing you to quickly measure dimensions, calculate density, and determine freight class. It eliminates the need for manual measuring tools and expensive scanning equipment, providing fast, accurate, and cost-effective logistics solutions.

**Highlights:** 3D freight dimensioning, LTL freight class calculation, Density calculation, Secure cloud storage, XLSX data export, Historical log and analytics

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $20.00 | per 7 days |
| Weekly subscription | $20.00 | per 7 days |
| Monthly subscription | $80.00 | per month |
| Monthly subscription | $80.00 | per month |
| Annual Subscription | $900.00 | per year |


## Frequently asked questions

### Is TreeO2 free?

TreeO2 is free to download, with no in-app purchases.

### Is FreightSizer free?

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

### Do TreeO2 or FreightSizer have ads?

Neither TreeO2 nor FreightSizer shows ads.

### Which is updated more often, TreeO2 or FreightSizer?

TreeO2 ships an update every 3 months, and FreightSizer every 5 weeks. Most recently, TreeO2 was updated on November 3, 2026 and FreightSizer on October 30, 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.*