# Prometheus Metrics Reader vs Json Viewer Simple

The clearest difference is ads: Prometheus Metrics Reader at none against Json Viewer Simple's shown. Json Viewer Simple's advantage is iOS requirement (12.0 vs 16.1). On price, 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.

## The numbers

| Metric | Prometheus Metrics Reader | Json Viewer Simple |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/json-viewer-simple/id6526147266/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Monetization | — | Ad-supported |
| Size | 12 MB | 35 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | +4 | 17+ |
| Developer | [Igor Kolpin](https://appshunter.io/developer/1489291805) | [Felipe Reitz](https://appshunter.io/developer/1651010446) |

## What reviewers say

### Prometheus Metrics Reader

[App page](https://appshunter.io/ios/app/prometheus-metrics-reader/id6448750573)

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

**In-app purchases:** none


### Json Viewer Simple

[App page](https://appshunter.io/ios/app/json-viewer-simple/id6526147266)

Easily view and navigate JSON files with features like search, pagination, and large file support. Its intuitive interface is designed for all user levels to enhance productivity when working with JSON data.

**Highlights:** Search functionality, Pagination for organized viewing, Support for large JSON files, User-friendly interface, Improved productivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Prometheus Metrics Reader free?

Prometheus Metrics Reader is free to download, with no in-app purchases.

### Is Json Viewer Simple free?

Json Viewer Simple is free to download, with no in-app purchases.

### Do Prometheus Metrics Reader or Json Viewer Simple have ads?

Json Viewer Simple shows ads; Prometheus Metrics Reader 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.*