# VFD Cable Sizing Calc vs Dosier Jiu Jitsu

The clearest difference is update cadence: Dosier Jiu Jitsu at fortnightly against VFD Cable Sizing Calc's every 4 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.

VFD Cable Sizing Calc ships an update every 4 months, Dosier Jiu Jitsu fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VFD Cable Sizing Calc | Dosier Jiu Jitsu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 5 MB | 15 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Southwire Company](https://appshunter.io/developer/440338423) | [Dayat Enterprises, INC](https://appshunter.io/developer/1092803122) |

## What reviewers say

### VFD Cable Sizing Calc

[App page](https://appshunter.io/ios/app/vfd-cable-sizing-calc/id6452802915)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dosier Jiu Jitsu

[App page](https://appshunter.io/ios/app/dosier-jiu-jitsu/id6793748244)

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

**In-app purchases:** none


## Frequently asked questions

### Is VFD Cable Sizing Calc free?

VFD Cable Sizing Calc is free to download, with no in-app purchases.

### Is Dosier Jiu Jitsu free?

Dosier Jiu Jitsu is free to download, with no in-app purchases.

### Do VFD Cable Sizing Calc or Dosier Jiu Jitsu have ads?

Neither VFD Cable Sizing Calc nor Dosier Jiu Jitsu shows ads.

### Which is updated more often, VFD Cable Sizing Calc or Dosier Jiu Jitsu?

VFD Cable Sizing Calc ships an update every 4 months, and Dosier Jiu Jitsu fortnightly. Most recently, VFD Cable Sizing Calc was updated on October 24, 2026 and Dosier Jiu Jitsu 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.*