Comparison

ProseKey AI vs Oziny

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ProseKey AI

Enhance your mobile writing with an AI-powered keyboard. It offers instant proofreading, effortless rewriting, quick summarization, and text-to-table conversion. Connect your own API keys for personalized AI assistance across all your apps.

Highlights
  • Instant proofreading
  • Effortless rewriting
  • Quick summarization
  • Text-to-table conversion
  • Custom AI instructions
  • Third-party keyboard integration
Read full description

Transform your mobile writing experience with ProseKey AI! This powerful iOS keyboard integrates cutting-edge AI directly into your typing workflow, helping you communicate more effectively, wherever you write. Unlock AI Superpowers for Your Text: - Instant Proofreading: Catch grammar mistakes and typos before you hit send. - Effortless Rewriting: Rephrase sentences for clarity, adjust the tone, or change the length with a tap. - Quick Summarization: Condense long articles or messages into key points instantly. - Text-to-Table Conversion: Magically organize information by converting selected text into a structured table. - Custom Instructions: Define your own unique AI prompts and access them directly from the keyboard for personalized assistance. Flexible AI Integration: ProseKey AI seamlessly integrates as a third-party keyboard on your iPhone. Choose your preferred AI engine by connecting your own API keys from leading providers like Gemini, Mistral, and various OpenAI-compatible APIs. This gives you full control over the AI models powering your writing assistance. Get Started: Simply install the keyboard, give it the required permissions, add your API key(s) in the companion app, and start enhancing your writing across all your favorite apps – Mail, Messages, Notes, social media, and more! Please note that an API key is essential for the AI capabilities to function. The app provides instructions on how to acquire this.

About

Oziny

This integrated platform streamlines your workday by combining notes, tasks, and design tools. Organize ideas, create visuals with a built-in canvas, and share progress instantly. It transforms how you work and create, from daily tasks to on-brand graphics.

Highlights
  • Integrated notes and task lists
  • Built-in design canvas for visuals
  • Template marketplace for designs
  • Instant sharing of progress
  • Customizable templates
  • Collaborative notes
Features
Read full description

Streamline your workday and ignite creativity with a single, integrated platform designed by Oziny. From jotting down quick reminders to crafting polished visuals, this all‑in‑one suite brings essential tools together—eliminating app‑switching and boosting productivity. Kick off each project by organizing tasks and ideas in intuitive lists and notes. Whether you’re mapping out a to‑do list or sketching an early concept, the environment adapts to your flow. A built‑in design canvas lets you layer text, shapes, and images seamlessly; drag, drop, and tweak every element until it aligns with your vision. Share your progress instantly by posting status updates or publishing designs from the template marketplace. Choose from a diverse library of pre‑designed layouts—each fully customizable—so you can launch polished posts or presentations in moments. Need a quick visual? Personalize a template with your branding, then export or share directly to your favorite channels. Beyond core features, auxiliary functions—such as integrated reminders, collaborative notes, and advanced export options—keep your projects on track and ready for feedback. The clean interface surfaces only the tools you need, reducing clutter and letting your creativity shine. Whether you’re managing daily tasks, capturing brainstorms, or producing on‑brand graphics, this unified workspace transforms how you work and create. Dive in today and discover how effortlessly ideas become action.

Screenshots

ProseKey AI4 screens
Oziny4 screens

Verdict

The call

The clearest difference is rating: ProseKey AI at 5.0 against Oziny's 1.0. Oziny's advantage is update cadence (weekly vs fortnightly). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ProseKey AI holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

ProseKey AI ships an update fortnightly, Oziny weekly. Both last shipped on October 30, 2026.

Scorecard2 real differences · 8 level
ProseKey AI versus Oziny: the parameters behind the verdict, then further details
ParameterProseKey AIOziny
PriceFreeFree
Rating5.0 (1 ratings) — better1.0 (1 ratings)
Positive reviews—0.0% of reviews
Number of ratings11
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.6 — better
Further details — not scored
Size29 MB127 MB
Age rating4+17+
DeveloperArya MirsepasiOZINY JOINT STOCK COMPANY

Customer experience

ProseKey AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Oziny

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

ProseKey AI

No in-app purchases

None

Oziny

No in-app purchases

Questions

Is ProseKey AI free?
ProseKey AI is free to download, with no in-app purchases.
Is Oziny free?
Oziny is free to download, with no in-app purchases.
Which has better reviews, ProseKey AI or Oziny?
ProseKey AI is rated higher. ProseKey AI averages 5.0 out of 5 from 1 ratings, while Oziny averages 1.0 from 1 ratings.
Do ProseKey AI or Oziny have ads?
Neither ProseKey AI nor Oziny shows ads.
Which is updated more often, ProseKey AI or Oziny?
ProseKey AI ships an update fortnightly, and Oziny weekly. Most recently, ProseKey AI was updated on October 30, 2026 and Oziny on October 30, 2026.

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