# Chat Ai Plus‣Writing Assistant vs MobileQMSPro

The clearest difference is in-app purchases: MobileQMSPro at none against Chat Ai Plus‣Writing Assistant's 3. MobileQMSPro also leads on ads (none vs shown). Chat Ai Plus‣Writing Assistant's advantage is update cadence (daily vs weekly) and iOS requirement (11.0 vs 16.6). On price and device support 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. MobileQMSPro asks for nothing beyond the download.

Chat Ai Plus‣Writing Assistant ships an update daily, MobileQMSPro weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Chat Ai Plus‣Writing Assistant | MobileQMSPro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/chat-ai-pluswriting-assistant/id1671391966/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 28 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VO THI DIEU HOA](https://appshunter.io/developer/1655275318) | [Mew Sang Lim](https://appshunter.io/developer/1471783562) |

## 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 |


### MobileQMSPro

[App page](https://appshunter.io/ios/app/mobileqmspro/id6738298234)

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

**In-app purchases:** none


## 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 MobileQMSPro free?

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

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

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

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

Chat Ai Plus‣Writing Assistant ships an update daily, and MobileQMSPro weekly. Most recently, Chat Ai Plus‣Writing Assistant was updated on November 3, 2026 and MobileQMSPro on November 4, 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.*