# i vs Learn Shell Scripting Pro

The clearest difference is update cadence: Learn Shell Scripting Pro at every 2 months against i's every 7 months. i's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

i costs $4.99 and Learn Shell Scripting Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

i ships an update every 7 months, Learn Shell Scripting Pro every 2 months. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | i | Learn Shell Scripting Pro |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/i-logo/id435280247/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 6 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPad, Mac | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [CROMBEZ Emmanuel](https://appshunter.io/developer/375656695) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## 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


### Learn Shell Scripting Pro

[App page](https://appshunter.io/ios/app/learn-shell-scripting-pro/id6747474775)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is Learn Shell Scripting Pro free?

Learn Shell Scripting Pro costs $4.99, with no in-app purchases.

### Do i or Learn Shell Scripting Pro have ads?

Neither i nor Learn Shell Scripting Pro shows ads.

### Which is updated more often, i or Learn Shell Scripting Pro?

i ships an update every 7 months, and Learn Shell Scripting Pro every 2 months. Most recently, i was updated on October 11, 2026 and Learn Shell Scripting Pro on October 17, 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.*