# Neuralstack Flex vs FreightSizer

The clearest difference is in-app purchases: Neuralstack Flex at none against FreightSizer's 5. Neuralstack Flex also leads on update cadence (fortnightly vs every 5 weeks). FreightSizer's advantage is iOS requirement (16.0 vs 27.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Neuralstack Flex against 5.0 for FreightSizer. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

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

## The numbers

| Metric | Neuralstack Flex | FreightSizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/neuralstack-flex/id1580799305/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/freightsizer-3d-dimensions-ai/id6738141881/reviews) |
| Number of ratings | **2** | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2.5 GB | 93 MB |
| Requires iOS | 27.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cloud 9 Perception, Inc](https://appshunter.io/developer/1580799877) | [AI Logistics Solutions LLC](https://appshunter.io/developer/1779563891) |

## What reviewers say

### Neuralstack Flex

[App page](https://appshunter.io/ios/app/neuralstack-flex/id1580799305)

This AI-powered vision platform digitizes palletized product data using advanced iPhone camera technology. It automates inventory tracking by capturing case counts, reading barcodes, extracting OCR text, and identifying pallet features, eliminating manual data entry.

**Highlights:** AI-based vision platform, Automated palletized product data capture, 2D image and 3D data processing, Case counting and barcode scanning, OCR text extraction and classification, Damage detection and audit trails

**Features:** Vision Pro support

**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 Neuralstack Flex free?

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

### Is FreightSizer free?

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

### Which has better reviews, Neuralstack Flex or FreightSizer?

Neuralstack Flex and FreightSizer are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Neuralstack Flex or FreightSizer have ads?

Neither Neuralstack Flex nor FreightSizer shows ads.

### Which is updated more often, Neuralstack Flex or FreightSizer?

Neuralstack Flex ships an update fortnightly, and FreightSizer every 5 weeks. Most recently, Neuralstack Flex 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.*