# Marshal Stack vs JSONPad

The clearest difference is update cadence: JSONPad at every 4 days against Marshal Stack's every 3 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.

Marshal Stack ships an update every 3 weeks, JSONPad every 4 days. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Marshal Stack | JSONPad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 9 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Degteari](https://appshunter.io/developer/1597066966) | [Colin Schmale](https://appshunter.io/developer/1669237798) |

## What reviewers say

### Marshal Stack

[App page](https://appshunter.io/ios/app/marshal-stack/id6801763798)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### JSONPad

[App page](https://appshunter.io/ios/app/jsonpad-json-viewer-and-editor/id6808022749)

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

**In-app purchases:** none


## Frequently asked questions

### Is Marshal Stack free?

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

### Is JSONPad free?

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

### Do Marshal Stack or JSONPad have ads?

Neither Marshal Stack nor JSONPad shows ads.

### Which is updated more often, Marshal Stack or JSONPad?

Marshal Stack ships an update every 3 weeks, and JSONPad every 4 days. Most recently, Marshal Stack was updated on October 3, 2026 and JSONPad 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.*