Kwirk.io vs Stella
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kwirk.io
This AI-powered writing tool enhances your writing speed and quality. It integrates advanced AI support and allows embedding various media types into your documents. Collaborate in real-time with end-to-end encryption and export your work in multiple formats.
- Next-gen AI writing technology
- ChatGPT integration
- Embed YouTube videos, images, Figma
- Offline-first experience
- End-to-end encrypted real-time collaboration
- File export (markdown, text, docx)
Read full descriptionHide full description
With its next-gen AI technology, Kwirk is designed to help you write better and faster than ever before. Whether you're a professional writer or just someone who loves to jot down their thoughts, Kwirk has everything you need to take your writing game to the next level. Integrating ChatGPT to give you the powerful AI support when you need it! Features: + Embed Youtube-Videos / Images/ Figma pages and more into your documents! + Offline first experience + ChatGPT (AI) integration + End-to-End Encrypted Realtime Collaboration + Sharing and file export (markdown, text, docx, ...)
Stella
This AI assistant enhances productivity through intelligent conversations. It offers a seamless, private chat experience without requiring logins or fees. Powered by advanced AI, it aims to transform task management and communication.
- Intelligent conversation
- Productivity enhancement
- Private chat interactions
- No login required
- Free to use
Read full descriptionHide full description
Dive into the future of conversation with Stella, the intelligent assistant that will improve your productivity and transform the way you do task. Download today and experience the thrill of smart chatting! Your chat interactions are not being monitored or saved in any way Easy usage: no login, no fee, no nothing. Enjoy! Stella is powered by OpenAI and may generate offensive or dangerous content. Stella is not liable for any content generated.
Screenshots
Verdict
The clearest difference is rating: Kwirk.io at 5.0 against Stella's 3.0. Stella's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Kwirk.io holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
Kwirk.io ships an update every 4 months, Stella every 2 months. Both last shipped on November 3, 2026.
| Parameter | Kwirk.io | Stella |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 33 MB |
| Age rating | 17+ | 17+ |
| Developer | Rheosoph GmbH | NorthSoft HB |
Customer experience
Kwirk.io
Stella
In-app purchases
Kwirk.io
No in-app purchases
Stella
No in-app purchases
