# Universal S3 client vs JSON Editor

The clearest difference is update cadence: JSON Editor at every 6 days against Universal S3 client's every 5 weeks. Universal S3 client's advantage is iOS requirement (15.1 vs 18.0). On price, ads, 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.

Universal S3 client ships an update every 5 weeks, JSON Editor every 6 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Universal S3 client | JSON Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/universal-s3-client/id6747045182/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 25 MB | 8 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Consulting WEB3 & Data VV LIMITED](https://appshunter.io/developer/1819525421) | [Hue Nguyen](https://appshunter.io/developer/1716687307) |

## What reviewers say

### Universal S3 client

[App page](https://appshunter.io/ios/app/universal-s3-client/id6747045182)

Manage files across numerous cloud storage providers from a single, secure interface. Supports major services like AWS S3, Cloudflare R2, and DigitalOcean. Offers bank-level security and effortless file operations.

**Highlights:** Connect to 14+ cloud storage providers, Bank-level security with AES-256 encryption, Effortless file management (upload, organize, share), Modern Material Design interface, Works completely offline, No account registration or tracking

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

**In-app purchases:** none


### JSON Editor

[App page](https://appshunter.io/ios/app/json-editor-smart-json/id6808895982)

**In-app purchases:** none


## Frequently asked questions

### Is Universal S3 client free?

Universal S3 client is free to download, with no in-app purchases.

### Is JSON Editor free?

JSON Editor is free to download, with no in-app purchases.

### Do Universal S3 client or JSON Editor have ads?

Neither Universal S3 client nor JSON Editor shows ads.

### Which is updated more often, Universal S3 client or JSON Editor?

Universal S3 client ships an update every 5 weeks, and JSON Editor every 6 days. Most recently, Universal S3 client was updated on October 28, 2026 and JSON Editor on October 26, 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.*