# IWL vs Stack

The clearest difference is price: Stack at Free against IWL's $29.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Stack is free to download; IWL costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | IWL | Stack |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/iwl-smarter-writing/id6744371069/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Paid | — |
| Size | 27 MB | 29 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Koding Robots doo](https://appshunter.io/developer/1492324402) | [SouthIndus Labs](https://appshunter.io/developer/1894512281) |

## What reviewers say

### IWL

[App page](https://appshunter.io/ios/app/iwl-smarter-writing/id6744371069)

This app is a distraction-free Markdown editor with intelligent writing tools. It offers features like style analysis, goal tracking, and AI-powered editing to help users improve their prose and understand their writing style.

**Highlights:** Distraction-free writing environment, Style analysis against famous authors, Writing goal tracking and progress monitoring, NLP-based word count and statistics, Readability scores and estimated reading time, AI-powered editing for grammar and rephrasing, Word frequency and keyword analysis

**In-app purchases:** none


### Stack

[App page](https://appshunter.io/ios/app/stack-plan-and-progress/id6811904839)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IWL free?

IWL costs $29.99, with no in-app purchases.

### Is Stack free?

Stack is free to download, with no in-app purchases.

### Do IWL or Stack have ads?

Neither IWL nor Stack shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*