Camera Kit vs Castio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Camera Kit
Easily add custom watermarks, including text, signatures, and vintage labels, to your photos. Batch process multiple images at once, convert RAW formats, and preserve full image quality. Offers a variety of classic styles and borders for a unique, story-telling aesthetic.
- Add custom watermarks
- Vintage photo filters
- Batch watermark application
- RAW format conversion
- Preserve full image size
- Handwritten signature support
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Now you can freely add watermarks on photos with photo parameters, device, and vintage vibe labels like a pro! Also we have multiple vintage cameras here, give you the best experience for shooting! A variety of classic watermark styles for you to choose from, and massive polaroid borders full of vintage vibes here make your photo more story telling and memorable! Add watermark to multiple photos with one click, and refuse to compress the full size output! You can also add a series of names and personal handwritten signatures to your photos! Batch format conversion is specially designed for iPhone14 RAW formats, which reduces the size of photos by 90% and saves space while preserving the maximum details of images. Come and try it! Privacy Policy:http://watermark.funnyplay.me/file/privacy.html Term of Use:http://watermark.funnyplay.me/file/terms_of_use.html
Castio
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Transform your iPhone into a professional streaming studio with Castio - the ultimate RTMP streaming app for content creators and professionals. KEY FEATURES: DIRECT RTMP STREAMING • Stream to any RTMP-compatible platform • No account setup required - just enter your RTMP URL and key • Works with YouTube, Facebook, Twitch, custom servers, and more PROFESSIONAL QUALITY • HD streaming up to 1080p resolution • 30fps smooth video with optimized bitrate • High-quality stereo audio • Portrait and landscape streaming modes INTUITIVE CONTROLS • Pinch-to-zoom with precision slider control • Seamless front/back camera switching • Real-time streaming status monitoring • One-touch start/stop functionality SMART RECORDING • Optional local recording while streaming • Keep your content safe with backup recordings INSTANT SETUP • No registration required • Just enter RTMP details and start streaming • Perfect for quick, professional broadcasts Whether you're streaming to established platforms or custom RTMP servers, Castio gives you professional streaming power without the complexity. No accounts, no subscriptions - just pure streaming functionality. Perfect for: • Content creators using any streaming platform • Businesses with custom streaming infrastructure • Event organizers needing reliable streaming • Anyone wanting hassle-free RTMP streaming Download now and start streaming in seconds!
Screenshots
Verdict
The clearest difference is in-app purchases: Castio at none against Camera Kit's 5. On price, ads, device support 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
Both are free to download. Camera Kit sells 4 in-app purchases, starting at $3.99 per month. Castio asks for nothing beyond the download.
| Parameter | Camera Kit | Castio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (110 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 110 — better | — |
| Update frequency | Every 10 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 205 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Linn Nielsen | BeEzrat HaShem Inc |
In-app purchases
Camera Kit
- Watermark Camerakit PRO$3.991 Month
- Watermark Maker Quaterly PRO$7.993 Months
- Watermark Camera Yearly PRO3 Days trial2 variants$14.991 Year
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- Watermark Camerakit Yearly Pro$14.991 Year
Castio
No in-app purchases









