# JSON Viewer, Editor & Format vs CSSLP Secure Software Practice

The clearest difference is ads: CSSLP Secure Software Practice at none against JSON Viewer, Editor & Format's shown. JSON Viewer, Editor & Format's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. JSON Viewer, Editor & Format sells 4 in-app purchases, starting at $3.99 per 7 days and CSSLP Secure Software Practice sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

JSON Viewer, Editor & Format ships an update every 3 weeks, CSSLP Secure Software Practice every 3 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | JSON Viewer, Editor & Format | CSSLP Secure Software Practice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 67 MB | 30 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### JSON Viewer, Editor & Format

[App page](https://appshunter.io/ios/app/json-viewer-editor-and-format/id6742056469)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $8.90 | per year |
| Lifetime Subscription | $19.90 | one-time |


### CSSLP Secure Software Practice

[App page](https://appshunter.io/ios/app/csslp-secure-software-practice/id6759643987)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is JSON Viewer, Editor & Format free?

JSON Viewer, Editor & Format is free to download, with in-app purchases available.

### Is CSSLP Secure Software Practice free?

CSSLP Secure Software Practice is free to download, with in-app purchases available.

### Do JSON Viewer, Editor & Format or CSSLP Secure Software Practice have ads?

JSON Viewer, Editor & Format shows ads; CSSLP Secure Software Practice does not.

### Which is updated more often, JSON Viewer, Editor & Format or CSSLP Secure Software Practice?

JSON Viewer, Editor & Format ships an update every 3 weeks, and CSSLP Secure Software Practice every 3 months. Most recently, JSON Viewer, Editor & Format was updated on October 3, 2026 and CSSLP Secure Software Practice on October 8, 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.*