# GrafLens vs JSON Viewer Pro

The clearest difference is price: GrafLens at Free against JSON Viewer Pro's $2.99. JSON Viewer Pro's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

GrafLens is free to download; JSON Viewer Pro costs $2.99 up front. GrafLens sells 3 one-off in-app purchases. JSON Viewer Pro asks for nothing beyond the download.

## The numbers

| Metric | GrafLens | JSON Viewer Pro |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/graflens/id6761687490/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free | — |
| Size | 4 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WhiteMatter Technology, LLC](https://appshunter.io/developer/1148944440) | [晨 张](https://appshunter.io/developer/1893394478) |

## What reviewers say

### GrafLens

[App page](https://appshunter.io/ios/app/graflens/id6761687490)

Access and monitor your Grafana dashboards on the go with this open-source iOS viewer. Connect to any Grafana instance to browse dashboards, view panels, manage alerts, and add annotations. Features include home screen widgets and Siri shortcuts for quick access.

**Highlights:** Connect to any Grafana instance, Browse dashboards with full-text search, View panels with configurable time ranges, Monitor firing alerts and create silences, Add annotations and generate snapshots, Home screen widgets for quick panel access, Siri shortcuts for instant alert status

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee | $2.99 | one-time |
| Lunch | $5.99 | one-time |
| Dinner | $9.99 | one-time |


### JSON Viewer Pro

[App page](https://appshunter.io/ios/app/json-viewer-pro/id6797175683)

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

**In-app purchases:** none


## Frequently asked questions

### Is GrafLens free?

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

### Is JSON Viewer Pro free?

JSON Viewer Pro costs $2.99, with no in-app purchases.

### Do GrafLens or JSON Viewer Pro have ads?

Neither GrafLens nor JSON Viewer Pro shows ads.

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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.*