# JSON Editor Mobile vs UDP TCP Network Utility

The clearest difference is rating: UDP TCP Network Utility at 5.0 against JSON Editor Mobile's 3.9. JSON Editor Mobile's advantage is ads (none vs shown) and ratings volume (11 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. JSON Editor Mobile sells 2 one-off in-app purchases and UDP TCP Network Utility sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UDP TCP Network Utility holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: JSON Editor Mobile has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 60% of JSON Editor Mobile's written reviews are positive against 50% of UDP TCP Network Utility's, so the app with the better star average is not the one people write more warmly about.

JSON Editor Mobile ships an update every 3 months, UDP TCP Network Utility every 8 months. The most recent releases landed on October 20, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JSON Editor Mobile | UDP TCP Network Utility |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/json-editor-mobile/id6496686132/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 13 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [VDT LABS S.R.L.](https://appshunter.io/developer/567740333) | [Youri Berentsen](https://appshunter.io/developer/1501962119) |

## What reviewers say

### JSON Editor Mobile

[App page](https://appshunter.io/ios/app/json-editor-mobile/id6496686132)

This application allows users to create, visualize, modify, and validate JSON data. It offers both outline and text modes for editing, with features like syntax coloring, auto-indentation, and find/replace functionality. Premium features, including saving documents, are available via a one-time in-app purchase.

**Highlights:** View and edit JSON in outline or text modes, Error-proof manipulation in outline mode, Syntax coloring and auto-indentation in text mode, JSON validation with error highlighting, Find and replace functionality, Undo and redo options, Customizable appearance and font settings

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $1.99 | one-time |
| Premium | $2.99 | one-time |


### UDP TCP Network Utility

[App page](https://appshunter.io/ios/app/udp-tcp-network-utility/id6569249932)

This app helps you manage UDP and TCP communication, analyze networks, and perform diagnostics. It allows you to send and receive data, establish connections, ping devices, and scan your local network. Ideal for professionals and enthusiasts alike.

**Highlights:** Manage UDP traffic, Establish TCP client/server connections, Bidirectional data transmission, Support for HEX, UTF-8, Base64, ASCII encodings, Scan local network devices, Ping devices and hosts, Save and load network configurations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $0.99 | per month |
| 6 Months | $3.99 | per 6 months |
| Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is JSON Editor Mobile free?

JSON Editor Mobile is free to download, with in-app purchases available.

### Is UDP TCP Network Utility free?

UDP TCP Network Utility is free to download, with in-app purchases available.

### Which has better reviews, JSON Editor Mobile or UDP TCP Network Utility?

UDP TCP Network Utility is rated higher. JSON Editor Mobile averages 3.9 out of 5 from 11 ratings, while UDP TCP Network Utility averages 5.0 from 1 ratings.

### Do JSON Editor Mobile or UDP TCP Network Utility have ads?

UDP TCP Network Utility shows ads; JSON Editor Mobile does not.

### Which is updated more often, JSON Editor Mobile or UDP TCP Network Utility?

JSON Editor Mobile ships an update every 3 months, and UDP TCP Network Utility every 8 months. Most recently, JSON Editor Mobile was updated on October 20, 2026 and UDP TCP Network Utility on October 9, 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.*