# FreightSizer vs IMail App

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

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

FreightSizer ships an update every 5 weeks, IMail App weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | FreightSizer | IMail App |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 93 MB | 18 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AI Logistics Solutions LLC](https://appshunter.io/developer/1779563891) | [MANAGEMENT INTELLIGENCE FOR INFORMATION TECHNOLOGY COMPANY](https://appshunter.io/developer/1598709964) |

## What reviewers say

### 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 |


### IMail App

[App page](https://appshunter.io/ios/app/imail-app/id6757631340)

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

**In-app purchases:** none


## Frequently asked questions

### Is FreightSizer free?

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

### Is IMail App free?

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

### Do FreightSizer or IMail App have ads?

Neither FreightSizer nor IMail App shows ads.

### Which is updated more often, FreightSizer or IMail App?

FreightSizer ships an update every 5 weeks, and IMail App weekly. Most recently, FreightSizer was updated on October 28, 2026 and IMail App on October 25, 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.*