# Chat Ai Plus‣Writing Assistant vs Quill Writer

The clearest difference is rating: Quill Writer at 3.5 against Chat Ai Plus‣Writing Assistant's 2.0. Quill Writer also leads on ads (none vs shown). Chat Ai Plus‣Writing Assistant's advantage is update cadence (daily vs every 5 days) and iOS requirement (11.0 vs 15.0). On price, ratings volume, in-app purchases and monetization model there is nothing between them.

Both are free to download. Chat Ai Plus‣Writing Assistant sells 3 in-app purchases, starting at $6.99 per 7 days and Quill Writer sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Quill Writer holds the better App Store score, 3.5 against 2.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Chat Ai Plus‣Writing Assistant ships an update daily, Quill Writer every 5 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Chat Ai Plus‣Writing Assistant | Quill Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/chat-ai-pluswriting-assistant/id1671391966/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/quill-writer/id6787788032/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 5 days |
| Monetization | Free with in-app purchases | Freemium |
| Size | 21 MB | 38 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VO THI DIEU HOA](https://appshunter.io/developer/1655275318) | [Veritas Technology Solutions, LLC](https://appshunter.io/developer/6786473289) |

## What reviewers say

### Chat Ai Plus‣Writing Assistant

[App page](https://appshunter.io/ios/app/chat-ai-pluswriting-assistant/id1671391966)

Engage in fun, interactive conversations with an intelligent virtual assistant. Get instant answers to questions, assistance with coding, creative content generation, and help with academic tasks. This tool offers a user-friendly interface for seamless communication and idea exploration.

**Highlights:** AI chatbot for conversations, Coding assistance (Linux Terminal, JavaScript), Content generation (AI art, marketing, social media), Academic help (homework, assignments, math), Writing assistance (translations, grammar, essays), Data extraction from text

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly sub | $6.99 | per 7 days |
| Monthly subscription | $24.99 | per month |
| yearly sub | $239.99 | per year |


### Quill Writer

[App page](https://appshunter.io/ios/app/quill-writer/id6787788032)

This app provides a distraction-free writing environment for authors and novelists. It helps organize manuscripts, offers AI editing assistance, and allows for creative outlining and collaboration.

**Highlights:** Hierarchical book structure, Distraction-free editor, AI editing assistance, Creative outlining and notes, Secure collaboration, Offline writing support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quill Pro | $12.99 | per month |
| Quill Author | $29.99 | per month |


## Frequently asked questions

### Is Chat Ai Plus‣Writing Assistant free?

Chat Ai Plus‣Writing Assistant is free to download, with in-app purchases available.

### Is Quill Writer free?

Quill Writer is free to download, with in-app purchases available.

### Which has better reviews, Chat Ai Plus‣Writing Assistant or Quill Writer?

Quill Writer is rated higher. Chat Ai Plus‣Writing Assistant averages 2.0 out of 5 from 1 ratings, while Quill Writer averages 3.5 from 2 ratings.

### Do Chat Ai Plus‣Writing Assistant or Quill Writer have ads?

Chat Ai Plus‣Writing Assistant shows ads; Quill Writer does not.

### Which is updated more often, Chat Ai Plus‣Writing Assistant or Quill Writer?

Chat Ai Plus‣Writing Assistant ships an update daily, and Quill Writer every 5 days. Most recently, Chat Ai Plus‣Writing Assistant was updated on November 3, 2026 and Quill Writer on November 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.*