# XML / JSON Viewer vs AI Token Usage Tracker

The clearest difference is ads: AI Token Usage Tracker at none against XML / JSON Viewer's shown. XML / JSON Viewer's advantage is iOS requirement (13.0 vs 26.0). 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 AI Token Usage Tracker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | XML / JSON Viewer | AI Token Usage Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Monetization | — | Freemium |
| Size | 40 MB | 7 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, Mac, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [Siegfried-Thor Bolz](https://appshunter.io/developer/1883072504) |

## 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 |


### AI Token Usage Tracker

[App page](https://appshunter.io/ios/app/ai-token-usage-tracker/id6760191068)

Monitor your API token usage and costs for AI workflows. Track spending per bot, project, or API key, with real-time updates and customizable alerts. Export data and manage multiple accounts to stay within budget.

**Highlights:** Real-time token cost tracking, Monthly and workspace cost breakdown, Multi-currency support, Configurable spend limit alerts, Intraday and model cost analysis (Pro), Unlimited API key tracking (Pro), Local data processing and privacy

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |


## Frequently asked questions

### Is XML / JSON Viewer free?

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

### Is AI Token Usage Tracker free?

AI Token Usage Tracker is free to download, with in-app purchases available.

### Do XML / JSON Viewer or AI Token Usage Tracker have ads?

XML / JSON Viewer shows ads; AI Token Usage Tracker does not.

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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.*