# perli$ vs Learn MERN Stack

The clearest difference is review sentiment: perli$ at 100% against Learn MERN Stack's 0%. perli$ also leads on rating (5.0 vs 2.0) and device support (4 vs 2). Learn MERN Stack's advantage is update cadence (every 4 months vs every 19 months). On ads, in-app purchases and monetization model there is nothing between them.

perli$ costs $2.99 and Learn MERN Stack $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

perli$ holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 100% of perli$'s written reviews are positive against 0% of Learn MERN Stack's.

perli$ ships an update every 19 months, Learn MERN Stack every 4 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | perli$ | Learn MERN Stack |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/perli/id1111072459/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/learn-mern-stack-react-and-node/id1631792180/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 78 MB | 181 MB |
| Requires iOS | **14.0** | 17 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 9+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### perli$

[App page](https://appshunter.io/ios/app/perli/id1111072459)

Learn, run, and share Perl 5.22 scripts on iOS. Features include autocompletion, code coloring, a built-in browser for learning materials, and file system support for various document types. Customize your learning environment with background options and animations.

**Highlights:** Learn, run, and share Perl 5.22 scripts, Autocompletion and auto-indentation, Code coloring and templates, Built-in browser for learning materials, File system support for various document types, Customizable learning environment, Generate and share QR codes for scripts

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Learn MERN Stack

[App page](https://appshunter.io/ios/app/learn-mern-stack-react-and-node/id1631792180)

Master full-stack web development using the MERN stack. Learn MongoDB, Express.js, React, and Node.js through structured lessons, interactive projects, and AI-powered coding assistance. Progress from beginner to building production-ready applications.

**Highlights:** MERN stack curriculum, JavaScript fundamentals, Node.js and Express.js, MongoDB and Mongoose, React components and hooks, AI-powered coding tutor, Interactive projects and quizzes

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

**In-app purchases:** none


## Frequently asked questions

### Is perli$ free?

perli$ costs $2.99, with no in-app purchases.

### Is Learn MERN Stack free?

Learn MERN Stack costs $3.99, with no in-app purchases.

### Which has better reviews, perli$ or Learn MERN Stack?

perli$ is rated higher. perli$ averages 5.0 out of 5 from 3 ratings, while Learn MERN Stack averages 2.0 from 1 ratings.

### Do perli$ or Learn MERN Stack have ads?

Neither perli$ nor Learn MERN Stack shows ads.

### Which is updated more often, perli$ or Learn MERN Stack?

perli$ ships an update every 19 months, and Learn MERN Stack every 4 months. Most recently, perli$ was updated on October 8, 2026 and Learn MERN Stack on October 5, 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.*