Round Eye vs Syn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Round Eye
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This software is dedicated to controlling VPai Home camera series products: [Cameras] : After configuring your VPai Home camera for your home wireless network, youcan set up and manage the camera for real-time video monitoring, taking photos, recording videos, sharing the camera feed with family members and friends, and voice chat. [Gallery] : You can view, play, and delete photos and videos, as well as sharing them onsocial media. [Alerts] : You can check the push alertsdelivered by the camera. [Me] : You can log into a variety of social media accounts and share this software withother users.
Syn
Create cinematic videos with advanced editing tools and visual effects. Add music, text, transitions, and remove backgrounds. Perfect for filmmakers and content creators on the go.
- Multi-track video editing
- Cinematic visual effects (Neon, Glitch, VHS)
- Background removal & shape masks
- Advanced animation tools
- Slow motion & speed control
- GIF maker
- Live camera effects
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Syn-FX is a powerful mobile video editor built for cinematic visual effects, creative storytelling, and expressive editing on your phone. Create music videos, short films, and movies with tools for multi-track editing, background removal, shape masks, audio, text, transitions, slow motion, and layered effects. Whether you’re making short-form content or building something more cinematic, Syn-FX helps you turn everyday footage into something bold and memorable. Whether you’re a content creator, filmmaker, or visual storyteller, Syn-FX gives you the creative tools to edit with more freedom and style. Features Multi-Track Video Editing Edit videos using a flexible timeline editor. • Layer video clips, audio, text, effects, and transitions • Arrange clips freely on a multi-track timeline • Duplicate, rotate, reverse, and zoom clips Cinematic Visual Effects Transform your videos with a growing library of creative effects. Includes: • Neon • Glitch • VHS • Blur • Anime Stack multiple effects to create unique visual styles. Background Removal & Shape Masks • Remove backgrounds from clips • Place videos inside subjects • Combine masks with effects, text, and video layers Advanced Animation Tools • Keyframe animation • Effect parameter curves • Add transitions between clips • 100+ Transitions Slow Motion & Speed Control Add dynamic pacing to your edits. • Optical Flow slow motion • Speed Ramps • Video Speed Editor Audio Tracks & Sound Editing Shape the sound of your videos directly inside Syn-FX. • Add audio tracks and clips to your timeline • Sync sound with video edits GIF Maker • Turn your videos into shareable GIFs in just a few taps. • Turn epic moments into short looping clips Live Camera Effects Record videos with effects applied in real time. • Apply effects at up to 60 FPS • Switch camera lenses • Built-in stabilization Built-In Tutorial Learn how to edit videos. • Learn effects, editing tools, and workflow basics • Designed for beginners and creators who want to improve • Start editing quickly with confidence Frequently Asked Questions Who is Syn-FX for? Syn-FX is designed for: • Filmmakers • Content creators • TikTok and Instagram creators • Video editors • Visual storytellers • Anyone looking for a mobile video editor for expressing their ideas What is Syn-FX? Syn-FX is a mobile video editor focused on cinematic visual effects, creative editing tools, and multi-track timeline editing. Does Syn-FX support video transitions? Yes. You can add transitions between clips to create smooth and cinematic edits. Is Syn-FX beginner friendly? Yes. Syn-FX includes a built-in tutorial and intuitive tools, making it easy to get started. What makes Syn-FX different? Syn-FX focuses on cinematic visual effects and creative mobile editing, giving you powerful tools to build expressive videos wherever inspiration strikes. Hollywood is no longer a distant concept. It’s right here in your pocket. Try Syn-FX now and explode your creativity to the next level. We can’t wait to see what you create. ----- Syn-FX Pro (Auto-Renewable Subscription) Subscribe to Syn-FX Pro to unlock premium effects, tools, and a stream of ongoing improvements. • Subscription options are available monthly or annually • Your subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period • Your account will be charged within 24 hours before the end of the current period if auto-renew is enabled • You can manage your subscription and turn off auto-renew in your account settings after purchase Terms of Use: https://www.syn-fx.com/app-terms Privacy Policy: https://www.syn-fx.com/app-privacy Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ----- Thank you for supporting Syn-FX. If you have questions, comments, feedback, suggestions, or just want to say hello, reach out at: support@syn-fx.com Instagram: https://www.instagram.com/synfxapp
Screenshots
Verdict
The clearest difference is in-app purchases: Round Eye at none against Syn's 4. Round Eye also leads on iOS requirement (12.0 vs 15.0). Syn's advantage is device support. On price 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. Syn sells 3 in-app purchases, starting at $9.00 per month. Round Eye asks for nothing beyond the download.
| Parameter | Round Eye | Syn |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (51 ratings) — better |
| Positive reviews | — | 85.7% of reviews |
| Number of ratings | — | 51 — better |
| Update frequency | — | Every 6 days |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | — | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 29 MB | 61 MB |
| Age rating | 17+ | 12+ |
| Developer | HeeDae Lee | SYN-FX LP |
In-app purchases
Round Eye
No in-app purchases
Syn
- Syn-FX Pro - Monthly$9.001 Month
- Syn-FX Pro Half-Yearly$42.006 Months
- Syn-FX Pro - Yearly1 Year trial2 variants$60.001 Year









