# XML / JSON Viewer vs API Requester

The clearest difference is ads: API Requester at none against XML / JSON Viewer's shown. API Requester also leads on update cadence (weekly vs every 6 weeks). XML / JSON Viewer's advantage is iOS requirement (13.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. XML / JSON Viewer sells 1 one-off in-app purchase and API Requester sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

XML / JSON Viewer ships an update every 6 weeks, API Requester weekly. The most recent releases landed on September 19, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | XML / JSON Viewer | API Requester |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 40 MB | 3 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [Volodymyr Sichka](https://appshunter.io/developer/1125187457) |

## What reviewers say

### XML / JSON Viewer

[App page](https://appshunter.io/ios/app/xml-json-viewer/id6753669541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |


### API Requester

[App page](https://appshunter.io/ios/app/api-requester-http-client/id6759247707)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $2.99 | per month |
| Pro - Annual | $24.99 | per year |


## Frequently asked questions

### Is XML / JSON Viewer free?

XML / JSON Viewer is free to download, with in-app purchases available.

### Is API Requester free?

API Requester is free to download, with in-app purchases available.

### Do XML / JSON Viewer or API Requester have ads?

XML / JSON Viewer shows ads; API Requester does not.

### Which is updated more often, XML / JSON Viewer or API Requester?

XML / JSON Viewer ships an update every 6 weeks, and API Requester weekly. Most recently, XML / JSON Viewer was updated on September 19, 2026 and API Requester on September 29, 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.*