# i vs Coding Grid

The clearest difference is price: Coding Grid at Free against i's $4.99. Coding Grid also leads on update cadence (every 5 weeks vs every 7 months) and review sentiment (100% vs 80%). i's advantage is in-app purchases (none vs 1). On ads and iOS requirement there is nothing between them.

Coding Grid is free to download; i costs $4.99 up front. Coding Grid sells 1 one-off in-app purchase. i asks for nothing beyond the download.

i ships an update every 7 months, Coding Grid every 5 weeks. The most recent releases landed on June 24, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | i | Coding Grid |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/i-logo/id435280247/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 6 MB | 95 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) | [Similesoft](https://appshunter.io/developer/1668859252) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-logo/id435280247)

This app is an interpreted programming language designed for educational purposes, focusing on functional programming capabilities. It allows users to test calculations, recursion, and array usage, serving as a teaching tool rather than for developing full applications.

**Highlights:** Functional programming, Global and local variables, Polish notation calculations, Recursive testing, Array usage, Interpreted language

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is i free?

i costs $4.99, with no in-app purchases.

### Is Coding Grid free?

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

### Do i or Coding Grid have ads?

Neither i nor Coding Grid shows ads.

### Which is updated more often, i or Coding Grid?

i ships an update every 7 months, and Coding Grid every 5 weeks. Most recently, i was updated on June 24, 2026 and Coding Grid on June 11, 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.*