Comparison

Carat vs UWorld Player

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

Head to head
About

Carat

This AI-powered app lets you create images and videos simply by chatting with your agent. It handles complex prompts and model selection, making advanced content generation accessible to everyone. Remix, edit, and share your creations with ease.

Highlights
  • AI image generation from text or sketches
  • AI video generation from images or text
  • Lip-sync and music video creation
  • Advanced editing and iteration
  • Access to multiple AI models
  • Remix and share content
Features
Read full description

Your AI Agent, Your Creative Partner. Chat like you would with a teammate—your agent handles the tools and gets it done. ■ Create Anything with AI Tell your AI agent what you want to make—no need to pick a model or write perfect prompts. Just start the conversation, and your agent will choose the best tools for the job. - Image Generation: Create stunning visuals from text, sketches, references, or photos. - Video Generation: Turn still images into cinematic clips, or generate scenes from scratch. - Lip-sync, Music, Shorts & More: Create lip-sync videos, add music to animation, or generate viral shorts with your ideas. - Advanced Editing & Iteration: Make edits anytime—update scenes, fix images, tweak scripts, or regenerate with context. ■ Powered by the Latest AI Models All the best models in one place—no switching apps or prompt tuning required. - Images: ChatGPT Image, Nano Banana, Google Imagen 4.0 (Ultra / Fast / Regular), Runway Gen4, SeeDream, Flux 1.1 Ultra / Pro, Krea, Ideogram 2.0, Stable Diffusion 3.5, and more. - Videos: Google Veo, Kling v2.1 (Master / Pro / Standard), Runway Gen4 Turbo, Minimax 0.2 (Fast / Regular), SeeDance, Luma Ray, Vidu, and others. You can specify which model to use, or just start chatting with Carat, and it will automatically pick the best model for your goal. ■ Easy for Everyone From beginners to professionals, no setup or technical skills needed. Carat simplifies even the most complex workflows—so you can just focus on your idea. ■ Remix, Explore, and Share - Remix content created by others and make it your own - One-click sharing to social media or downloads Follow us for AI Inspiration: Instagram & TikTok → @carat.app Have questions? -> Reach out to us at help@carat.im Terms of Service: https://carat.im/terms Privacy Policy: https://carat.im/privacy

About

UWorld Player

Features
Read full description

UWorld Player is a free all-in-one media player for watching, listening to and managing video, music, images, PDFs and documents in one app. No account and no ads. ■ Key features • Video and music playback for a wide range of codecs (hardware acceleration, external .srt subtitles) • Image viewer linked to your photo library, with basic editing (brightness, contrast, crop, annotation) • PDF viewer with pen and highlighter annotation, page editing and password-protected PDFs • File management (browse and extract archives inside the app) • Text-to-speech reader for text and Markdown (sentence highlighting, auto-scroll, background playback, lock-screen controls) • NAS / shared folders (SMB, Synology) and Google Drive - browse and stream • Camera, camcorder and voice recorder • Dark mode and 10 languages ■ Great for • Anyone who wants to view media and documents in one place without switching apps • Students who annotate PDFs and listen to documents to study • Streaming videos straight from a NAS or shared folder at home or work Your files stay on your device - nothing is collected or sent to our servers.

Screenshots

Carat4 screens
UWorld Player4 screens

Verdict

The call

The clearest difference is in-app purchases: UWorld Player at none against Carat's 17. UWorld Player also leads on ads (none vs shown) and device support (4 vs 2). On price, update cadence and iOS requirement 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. Carat sells 16 in-app purchases, starting at $19.99 per month. UWorld Player asks for nothing beyond the download.

UpkeepUpdate frequency

Carat ships an update every 3 days, UWorld Player every 5 days. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
Carat versus UWorld Player: the parameters behind the verdict, then further details
ParameterCaratUWorld Player
PriceFreeFree
Rating4.8 (659 ratings) — better—
Positive reviews84.1% of reviews—
Number of ratings659 — better—
Update frequencyEvery 3 days — betterEvery 5 days
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.615.6
Further details — not scored
Size284 MB91 MB
Age rating12+17+
DeveloperParadot Corp.YoungMin Kim

Bugs and requests

Carat

Reported bugs

5 issues
  • Image generation fails after processing
  • Filters no longer functional
  • AI Character Chats unavailable outside Korea
  • Non-English text in interface
  • Pre-created AI options difficult to locate after recent changes

Requested features

5 requests
  • Direct save to iPhone photo library
  • Reduced or eliminated point requirements for messaging
  • Restore original pre-made AI photo options
  • Restore filter functionality
  • Restore AI Character Chat feature globally

UWorld Player

Not enough reviews yet to summarise bugs or requests.

In-app purchases

16 purchases

Carat

Subscriptions2
  • Carat Starter$19.991 Month
  • Carat Premium2 variants$40.001 Month
One-time14
  • 100 Point Lens$0.99
  • 150P$0.99
  • 200 Point Lens$1.49
Show 11 more
  • 300P$2.49
  • 300 Point Lens$2.99
  • 440P + Bonus Points$3.49
  • 500P$3.99
  • 600P$4.99
  • 1400P$12.99
  • Usage Plus$22.99
  • 3700P$29.99
  • Usage Boost$44.99
  • 7900P$59.99
  • 11900P$99.99
None

UWorld Player

No in-app purchases

Questions

Is Carat free?
Carat is free to download, with in-app purchases available.
Is UWorld Player free?
UWorld Player is free to download, with no in-app purchases.
Do Carat or UWorld Player have ads?
Carat shows ads; UWorld Player does not.
Which is updated more often, Carat or UWorld Player?
Carat ships an update every 3 days, and UWorld Player every 5 days. Most recently, Carat was updated on October 25, 2026 and UWorld Player on October 20, 2026.

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