# KnotBolts vs Cargo Stack Out

The clearest difference is update cadence: Cargo Stack Out at fortnightly against KnotBolts's every 6 weeks. 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.

KnotBolts ships an update every 6 weeks, Cargo Stack Out fortnightly. The most recent releases landed on September 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | KnotBolts | Cargo Stack Out |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 4 MB | 32 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gabrielle Kenworthy](https://appshunter.io/developer/6806757134) | [Van Duong Trieu](https://appshunter.io/developer/6807070225) |

## What reviewers say

### KnotBolts

[App page](https://appshunter.io/ios/app/knotbolts/id6755597059)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cargo Stack Out

[App page](https://appshunter.io/ios/app/cargo-stack-out/id6758776547)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KnotBolts free?

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

### Is Cargo Stack Out free?

Cargo Stack Out is free to download, with no in-app purchases.

### Do KnotBolts or Cargo Stack Out have ads?

Neither KnotBolts nor Cargo Stack Out shows ads.

### Which is updated more often, KnotBolts or Cargo Stack Out?

KnotBolts ships an update every 6 weeks, and Cargo Stack Out fortnightly. Most recently, KnotBolts was updated on September 29, 2026 and Cargo Stack Out on October 18, 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.*