# Coding Grid vs Devv 30

The clearest difference is review sentiment: Coding Grid at 100% against Devv 30's 60%. Coding Grid also leads on ads (none vs shown) and device support (4 vs 2). Devv 30's advantage is update cadence (every 8 days vs every 5 weeks). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Coding Grid sells 1 one-off in-app purchase and Devv 30 sells 10 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Coding Grid ships an update every 5 weeks, Devv 30 every 8 days. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Coding Grid | Devv 30 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 60.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 85 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Similesoft](https://appshunter.io/developer/1668859252) | [Matteo Giardino](https://appshunter.io/developer/1753230979) |

## What reviewers say

### Coding Grid

[App page](https://appshunter.io/ios/app/coding-grid/id1668859250)

Learn programming concepts through a visual, block-based interface that translates to text-based languages. Supports coding in multiple native languages and offers AI guidance for Pro users. Ideal for beginners and experienced coders alike.

**Highlights:** Code in native languages, VisualL programming language, Drag-and-drop interface, AI teacher (Pro exclusive), Beginner-friendly path, Skills transition to text-based languages

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Pro | $14.99 | one-time |


### Devv 30

[App page](https://appshunter.io/ios/app/devv-30-learn-coding/id6504672779)

Learn to code in just 30 days with short, engaging lessons. Build real-world projects, create a portfolio, and prepare for a developer career. Covers Python, JavaScript, HTML, and more.

**Highlights:** Learn popular programming languages, Build real-world projects, Create a portfolio for your resume, Earn a programming certificate, Daily coding challenges, Run code directly in the app

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Devv Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $6.99 | per month |
| Devv Pro Monthly | $8.99 | per month |
| Devv Pro Monthly | $14.99 | per month |
| Devv Pro 3 Months | $17.99 | per 3 months |
| Pro Yearly | $49.99 | per year |
| Devv Pro Yearly | $49.99 | per year |
| Devv Pro Yearly | $119.99 | per year |
| 1 Challenge Access | $34.99 | one-time |
| Lifetime Access | $69.99 | one-time |


## Frequently asked questions

### Is Coding Grid free?

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

### Is Devv 30 free?

Devv 30 is free to download, with in-app purchases available.

### Do Coding Grid or Devv 30 have ads?

Devv 30 shows ads; Coding Grid does not.

### Which is updated more often, Coding Grid or Devv 30?

Coding Grid ships an update every 5 weeks, and Devv 30 every 8 days. Most recently, Coding Grid was updated on September 21, 2026 and Devv 30 on September 18, 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.*