# CBM Calculator for Shipping vs StableWire

The clearest difference is ads: StableWire at none against CBM Calculator for Shipping's shown. StableWire also leads on update cadence (fortnightly vs every 31 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

CBM Calculator for Shipping ships an update every 31 months, StableWire fortnightly. The most recent releases landed on August 14, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CBM Calculator for Shipping | StableWire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cbm-calculator-for-shipping/id1554766504/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 10 MB | 38 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppNextDoor Labs](https://appshunter.io/developer/1041729267) | [Hybrid Ventures & Development](https://appshunter.io/developer/1889868885) |

## What reviewers say

### CBM Calculator for Shipping

[App page](https://appshunter.io/ios/app/cbm-calculator-for-shipping/id1554766504)

Easily calculate the volume of your shipments and estimate shipping costs. This tool helps determine volumetric weight and allows for custom company settings to provide realistic pricing estimates.

**Highlights:** Calculate CBM and shipping costs, Determine actual and volumetric weight, Add custom shipping companies, Compare shipping costs, Save and copy results, Includes CBM guide

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

**In-app purchases:** none


### StableWire

[App page](https://appshunter.io/ios/app/stablewire/id6761479713)

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

**In-app purchases:** none


## Frequently asked questions

### Is CBM Calculator for Shipping free?

CBM Calculator for Shipping is free to download, with no in-app purchases.

### Is StableWire free?

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

### Do CBM Calculator for Shipping or StableWire have ads?

CBM Calculator for Shipping shows ads; StableWire does not.

### Which is updated more often, CBM Calculator for Shipping or StableWire?

CBM Calculator for Shipping ships an update every 31 months, and StableWire fortnightly. Most recently, CBM Calculator for Shipping was updated on August 14, 2026 and StableWire on September 12, 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.*