# Codecademy Go vs JSON Viewer, Editor & Format

The clearest difference is ads: Codecademy Go at none against JSON Viewer, Editor & Format's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Codecademy Go sells 4 in-app purchases, starting at $29.99 per month and JSON Viewer, Editor & Format sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Codecademy Go ships an update every 6 weeks, JSON Viewer, Editor & Format every 3 weeks. The most recent releases landed on October 21, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Codecademy Go | JSON Viewer, Editor & Format |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (38K ratings)](https://appshunter.io/ios/app/codecademy-go/id1376029326/reviews)** | — |
| Number of ratings | **38K** | — |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 67 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Codecademy, LLC](https://appshunter.io/developer/762950099) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### Codecademy Go

[App page](https://appshunter.io/ios/app/codecademy-go/id1376029326)

Practice coding skills on the go with personalized recommendations and daily flashcards. Reinforce concepts, review syntax, and track your progress to stay on track with your learning goals. Learn various tech skills like web development, data science, and AI.

**Highlights:** Personalized course recommendations, Daily coding flashcards, Practice coding syntax, Track progress and streaks, Learn AI, Web Dev, Data Science, and more, Streamlined onboarding

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly Subscription | $29.99 | per month |
| Pro Monthly Subscription | $39.99 | per month |
| Plus Annual Subscription | $178.99 | per year |
| Pro Annual Subscription | $239.00 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Convenient for on-the-go learning
- 💡 Great companion to the website
- 🤩 Helpful for reviewing and practicing

**What reviewers complain about**

- 🐛 Buggy and unreliable
- 🤔 Lacking in features compared to website
- 📱 Not optimized for tablets/iPads
- 🤯 Confusing for beginners

**Reported bugs**

- Practice questions not loading correctly
- Inability to progress through lessons
- Login and navigation issues
- Inconsistent performance across devices

**Requested features**

- Ability to continue courses from website
- More detailed explanations and feedback
- Customizable practice sessions
- iPad-specific interface


### 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 |


## Frequently asked questions

### Is Codecademy Go free?

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

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

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

### Do Codecademy Go or JSON Viewer, Editor & Format have ads?

JSON Viewer, Editor & Format shows ads; Codecademy Go does not.

### Which is updated more often, Codecademy Go or JSON Viewer, Editor & Format?

Codecademy Go ships an update every 6 weeks, and JSON Viewer, Editor & Format every 3 weeks. Most recently, Codecademy Go was updated on October 21, 2026 and JSON Viewer, Editor & Format on October 3, 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.*