Render vs Syn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Render
Create complex video compositions with layered media, effects, and keyframe animation. Import various media types, including 3D spatial photos and videos, and fine-tune visuals with advanced tools. Offers pixel-level editing and expression writing for precise control.
- Layered video, image, and audio composition
- Keyframe animation with bezier curves
- Extensive visual effects and blending modes
- Import/export 3D spatial photos and videos
- Pixel-level editing and expression writing
- Support for RAW footage and image sequences
- LUT import/export
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Render compositions with layered videos, images, audio, visuals and effects. Import and export 3D spatial photos and video. Import media (images, videos, GIFs, SVGs, image sequences and RAW footage) from Photos and Files. A sequence is defined by a folder of images, each image is a frame of a video. Visuals: shapes (rectangle, circle, capsule, star, polygon, arc, line) and solids (color, noise, gradient). Create an adjustment layer to apply effects to all underlying layers. Effects: levels (brightness, contrast, invert), color shift (hue, saturation), blur, transform, kaleidoscope, corner pin, chroma key (green screen). Effect packs: funny mirror, glitch, CRT, smoke, vignette. Mask, displace or luma blur a layer with another layer. Blending modes: add, subtract, multiply, divide, screen, lighten, darken, minimum, maximum, gamma, power and difference. Timeline features: - Snapping of layers while dragging. - Keyframe properties with bezier curves. - Motion blur with blending modes. - Pre-compose layers. - Split layers. - Time remap. Zoom in to pixel level to inspect your graphics. Write expressions for any property. Import and export LUTs in the .cube format. There are rendered previews of visuals, blending modes, effects and samples. Samples is a way to visualize what the composition will look like for a property at different values. The render engine caches all played frames, so re-playing is quicker. Caches frames are indicated by a green bar in the top of the timeline. Render out a still frame as image, render a region or the full composition as a video or image sequence. Projects are saved in Files and media is bundled in the project file. XDR display support. Create graphics in high color depth (16bit & 32bit). Export video in h264 and ProRes on supported devices. Audio is supported.
Syn
Create stunning videos with a wide range of effects, filters, and editing tools. Easily split, cut, speed up, or slow down clips, and apply over 150 trending effects in real-time or during editing. Animate parameters and blend multiple effects for unique visual creations.
- Over 150 trending effects (Neon, Glitch, VHS, Anime)
- Stack and blend multiple effects
- Real-time live camera effects
- Speed up/slow down with Optical Flow
- Animate effect parameters with keyframes
- Split, cut, and edit video clips
- Snapshot frames from videos
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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 rating: Syn at 4.8 against Render's 2.9. Syn also leads on review sentiment (83% vs 63%) and update cadence (every 5 days vs every 2 weeks). Render's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support 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. Render sells 2 one-off in-app purchases and Syn sells 4 in-app purchases, starting at $8.00 per month. Whichever you choose, the download price is not the number that matters.
Syn holds the better App Store score, 4.8 against 2.9. Both are backed by a comparable volume of ratings — 11 and 48 respectively. Written reviews point the same way: 63% of Render's written reviews are positive against 83% of Syn's.
Render ships an update every 2 weeks, Syn every 5 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Render | Syn |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (11 ratings) | 4.8 (48 ratings) — better |
| Positive reviews | 62.5% of reviews | 83.3% of reviews — better |
| Number of ratings | 11 | 48 — better |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 56 MB |
| Age rating | 4+ | 12+ |
| Developer | Anton Heestand | SYN-FX LP |
Customer experience
Render
Syn
In-app purchases
Render
- Full HD$4.99
- 4K Ultra HD$9.99
Syn
- Syn-FX Pro - Monthly$8.001 Month
- Syn-FX Pro Half-Yearly$36.006 Months
- Syn-FX Pro - Yearly$47.001 Year
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- Syn-FX Pro - Yearly1 Year trial$47.001 Year









