Castle vs Ugoru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Castle
Create and play games with a vibrant community. Design your own games using a simple editor, share them with friends, or explore millions of creations from others. Engage with creators, compete for scores, and develop artistic and technical skills.
- Intuitive game editor
- Community game exploration
- Social interaction features
- Game remixing and customization
- Creative skill development tools
- Achievement system
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Castle is social media for creating and playing games! - Make your own games in our simple but powerful editor, then share them with friends, or post to the community and build a following. - Explore the millions of games, animations, and drawings made by the community. Every genre, zero ads, thousands posted every day! - Post comments, follow your favorite creators, compete for high scores, collect achievements, or just hang out. - Get started with our simple templates, or remix the games you see and add your own touch. Pull from a library of millions of game objects to create anything you can imagine. - Learn to bring your ideas to life with editor tools for art, physics, logic, music, and sound. Deepen your creativity and develop skills that last forever. Some features in Castle may require in-app purchase, such as boosting your game to reach more players. Creating and sharing games never requires in-app purchase. Some optional features are available with a subscription, such as setting a custom frame for your profile avatar. Creating and sharing games does not require a subscription.
Ugoru
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Make your art “Ugoru”! Your illustrations and text wiggle, wobble, and squirm. Ugoru is an easy-to-use animation app that brings your drawings to life. Give the lines you draw subtle movements to create “Ugoru” animations that make your artwork feel alive. Export your creations as MP4 videos to share on social media, or display them directly on your Home Screen as a widget! ■ Draw Ugoru Images Draw illustrations and text freely to create your own unique Ugoru images. Adjust the strength of the movement with “Ugo Value.” Create anything from subtle wobbles to bigger, more energetic movements. You can also draw a background image. The background stays still while only the illustrations on the “Ugo” layer move. ■ Adjust Your Animation Change the FPS (frames per second) to freely adjust the animation speed. Preview your animation as you adjust the Ugo Value and FPS to create the movement you like. ■ Add to Your Home Screen Set your favorite Ugoru images directly as widgets! Without using any other app, enjoy your own wiggling, wobbling artwork anytime on your Home Screen. ■ Share You can easily export your finished Ugoru images as animated GIFs or MP4 videos. Share your wiggling creations on social media and chat apps and enjoy them with others! ■ Premium Features ・Unlimited Ugoru image storage ・Remove the app logo (watermark) from widgets and videos ※The free version includes all basic features, including creating Ugoru images, adjusting animations, exporting videos, and adding widgets. Terms of Use: https://www.apple.com/legal/internet-services/itunes/us/terms.html
Screenshots
Verdict
The clearest difference is chart position: Castle at #182 against Ugoru's unranked. Castle also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.5). On price, update cadence, 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. Castle sells 5 in-app purchases, starting at $3.99 per month and Ugoru sells 5 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Castle ships an update fortnightly, Ugoru weekly. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.
| Parameter | Castle | Ugoru |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (41K ratings) — better | — |
| Positive reviews | 78.6% of reviews | — |
| Number of ratings | 41K — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #182 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 17.5 |
| Further details — not scored | ||
| Size | 88 MB | 11 MB |
| Age rating | 12+ | 4+ |
| Developer | Monterey's Coast, Inc. | Kosei Suzuki |
Bugs and requests
Castle
Reported bugs
4 issues- Keyboard issues and text input problems
- Crashes when opening the app or creating new decks
- Sound and audio not working properly
- Decks not loading or disappearing
Requested features
5 requests- Add more colors and a color wheel
- Implement a friends system and multiplayer
- Allow longer audio tracks
- Improve text and drawing tools
- Add an undo/redo function
Ugoru
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Castle
- Dweller$3.991 Month
- Dweller+$7.991 Month
- 100 bricks$0.99
- 550 bricks$4.99
- 1,200 bricks$9.99
Ugoru
- Monthly3 Days trial$0.991 Month
- Buy Me a Coffee$0.99
- Treat Me to a Snack$0.99
- Treat Me to a Sushi Plate$0.99
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- Lifetime Access$1.99









