# SpoolThreStu vs Cargo Stack Out

The clearest difference is ads: Cargo Stack Out at none against SpoolThreStu's shown. On price, update cadence, 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.

SpoolThreStu ships an update every 9 days, Cargo Stack Out fortnightly. Both last shipped on October 1, 2026.

## The numbers

| Metric | SpoolThreStu | Cargo Stack Out |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 40 MB | 32 MB |
| Requires iOS | **14** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kamini Triparthy](https://appshunter.io/developer/1872562141) | [Van Duong Trieu](https://appshunter.io/developer/6807070225) |

## What reviewers say

### SpoolThreStu

[App page](https://appshunter.io/ios/app/spoolthrestu/id6758364404)

**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 SpoolThreStu free?

SpoolThreStu 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 SpoolThreStu or Cargo Stack Out have ads?

SpoolThreStu shows ads; Cargo Stack Out does not.

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

SpoolThreStu ships an update every 9 days, and Cargo Stack Out fortnightly. Most recently, SpoolThreStu was updated on October 1, 2026 and Cargo Stack Out on October 1, 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.*