Comparison

Sky AI Chat・Writer & Agent vs Promptrr

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

Head to head
About

Sky AI Chat・Writer & Agent

This AI assistant generates images and text from your descriptions. It helps with writing social media posts, scripts, essays, emails, resumes, and marketing materials. It also offers brainstorming and grammar checking capabilities.

Highlights
  • Image generation from descriptions
  • Text generation for social media, essays, emails
  • Video script and idea generation
  • Resume and presentation assistance
  • Brainstorming and gift idea suggestions
  • Spelling and grammar check
Read full description

Sky — AI Chat for Photos and Text Sky is your AI assistant for generating images, texts, and ideas. The app uses advanced Chat GPT-5 and GPT-5.2 models to help you quickly create images from descriptions, write social media posts, come up with scripts, song lyrics, essays, emails, resumes, and marketing materials. What can Sky do? Image Generation Describe an idea, style, mood, or scene — Sky will generate an image based on your request. Create portraits, trendy photos, social media visuals, avatars, greeting cards, and creative images. Social Media Posts Sky can help you write posts for Instagram, Telegram, and other social networks. Just enter the topic, style, and goal of your post — and get ready-to-use text. Ideas for Reels and Short Videos Need a video script? Sky will suggest ideas, video structure, hooks, descriptions, and presentation options. Essays, Articles, and Paragraphs Write study and work texts faster: essays, articles, paragraphs, explanations, outlines, and ready-made wording. Emails and Business Communication Create emails for work, clients, partners, or personal communication. Sky will help you choose the right tone and structure. Resume Create resumes, descriptions of your experience, skills, and cover letters for job searching. Marketing Strategy Get ideas for promotion, advertising messages, positioning, content plans, and brand development. Presentation Texts Sky can help prepare a presentation structure, slide texts, headings, and short descriptions. Scripts Create scripts for videos, ads, stories, Reels, presentations, and creative projects. Brainstorming Find new ideas for business, content, gifts, names, projects, and everyday tasks. Spelling and Grammar Check Check your text for errors, improve the style, and make your wording clearer and more polished. Gift Ideas Describe the person, occasion, and budget — Sky will suggest gift ideas. Song Lyrics Create song lyrics for different occasions, moods, and genres. Sky combines an image generator and an AI chat for working with text. It is useful for study, work, creativity, social media, business, and everyday tasks. Why do users choose Sky? Uses advanced Chat GPT-5 and GPT-5.2 models Generates images from descriptions Helps write texts for social media Creates ideas for Reels and videos Suitable for study, work, and creativity Helps with emails, resumes, and presentations Checks spelling and grammar Works fast and conveniently With Sky, you can create images, texts, and ideas in one place. Describe your task — and get a ready result in seconds. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

Promptrr

Organize and reuse your AI prompts across devices and tools. Build a personal library with folders, color tags, and powerful templates. Seamlessly integrate with popular AI platforms.

Highlights
  • Save and organize prompts into folders
  • Categorize with color tags
  • Drag and drop prompt rearrangement
  • Full-text search for prompts
  • Direct insertion into AI tools
  • Cross-device and browser extension sync
  • Reusable prompts with dynamic placeholders
Features
Read full description

Promptrr: Your Personal AI Prompt Library Stop losing your best prompts in chat history. Promptrr helps you save, organize, and reuse your AI prompts across all your devices and AI tools. Build a personal library of prompts for writing, coding, research, brainstorming, and more. Your prompts are always ready when you need them. BUILD YOUR PROMPT LIBRARY • Save prompts and organize them into folders • Add color tags to quickly categorize your prompts • Rearrange prompts with simple drag and drop • Use full-text search to instantly find anything USE PROMPTS ACROSS YOUR AI TOOLS • Insert prompts directly into ChatGPT, Claude, Gemini, Copilot, Perplexity, and more • Sync your library across iPhone, iPad, Mac, web, and browser extensions • Copy prompts with one tap or fill in template variables before sending POWERFUL TEMPLATES • Create reusable prompts with dynamic placeholders like {{topic}} or {{audience}} • Fill in values at use time so one prompt can work for many situations PRO FEATURES • Unlimited prompts and folders • AI powered auto-tagging to organize your prompts • Version history to track changes and restore earlier versions • Access to the Pro Library with more than 400 curated prompts • Import and export your entire prompt library • macOS menu bar app and Safari extension DESIGNED FOR ANYONE USING AI Promptrr is built for writers, developers, marketers, students, analysts, and anyone who works with AI regularly. Keep your best prompts organized and always within reach.

Screenshots

Sky AI Chat・Writer & Agent4 screens
Promptrr4 screens

Verdict

The call

The clearest difference is ads: Promptrr at none against Sky AI Chat・Writer & Agent's shown. Promptrr also leads on update cadence (every 3 days vs fortnightly). On price, rating, review sentiment and ratings volume 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. Sky AI Chat・Writer & Agent sells 3 in-app purchases, starting at $4.99 per 7 days and Promptrr sells 1 in-app purchase, starting at $11.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Sky AI Chat・Writer & Agent against 5.0 for Promptrr. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews are what separate them: 95% of Sky AI Chat・Writer & Agent's written reviews are positive against 100% of Promptrr's.

UpkeepUpdate frequency

Sky AI Chat・Writer & Agent ships an update fortnightly, Promptrr every 3 days. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

Scorecard2 real differences · 8 level
Sky AI Chat・Writer & Agent versus Promptrr: the parameters behind the verdict, then further details
ParameterSky AI Chat・Writer & AgentPromptrr
PriceFreeFree
Rating5.0 (2 ratings)5.0 (3 ratings)
Positive reviews94.7% of reviews100.0% of reviews — better
Number of ratings23 — better
Update frequencyFortnightlyEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better17.6
Further details — not scored
Size121 MB4 MB
Age rating17+4+
DeveloperForesko LLCBrentley Catoe

Customer experience

Sky AI Chat・Writer & Agent

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews19 reviews
Positive94.7%
Neutral0.0%
Negative5.3%

Promptrr

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Sky AI Chat・Writer & Agent

Subscriptions2
  • Premium Content / 1 week3 Days trial$4.997 Days
  • Premium Content / 1 year$39.991 Year
One-time1
  • Creator Pack — 200 Coins$5.99
1 purchases

Promptrr

Subscriptions1
  • Promptrr Pro7 Days trial$11.991 Year

Questions

Is Sky AI Chat・Writer & Agent free?
Sky AI Chat・Writer & Agent is free to download, with in-app purchases available.
Is Promptrr free?
Promptrr is free to download, with in-app purchases available.
Which has better reviews, Sky AI Chat・Writer & Agent or Promptrr?
Sky AI Chat・Writer & Agent and Promptrr are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.
Do Sky AI Chat・Writer & Agent or Promptrr have ads?
Sky AI Chat・Writer & Agent shows ads; Promptrr does not.
Which is updated more often, Sky AI Chat・Writer & Agent or Promptrr?
Sky AI Chat・Writer & Agent ships an update fortnightly, and Promptrr every 3 days. Most recently, Sky AI Chat・Writer & Agent was updated on November 13, 2026 and Promptrr on November 12, 2026.

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