Comparison

Catheria vs Syn

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

Head to head
About

Catheria

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A magical way to create a beautiful image. Features: Enhance - enhance an image with Magic, Scene, Food, and Night effects Effect - enhance an image with effects Photo - apply a preconfigured set of effects that imitate vintage photography film to an image Chrome - enhance an image with colors Light - enhance an image's saturation, brightness, and contrast Temp - enhance the temperature tones of an image Highlight - adjust the highlight and shadow of an image Paint - add shapes to an image Blur - apply blurs to some regions of an image Whiten - apply the whiten effect to some regions of an image Splash - apply the splash effect to some regions of an image Drawing - draw color lines to an image Vignette - modify the brightness of an image around the periphery of a specified region Sharpen - increase the details of an image by sharpening Unsharp - increase the contrast of the edges between pixels of different colors in an image

About

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.

Highlights
  • 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
Read full description

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

Catheria4 screens
Syn4 screens

Verdict

The call

The clearest difference is ads: Catheria at none against Syn's shown. Syn's advantage is update cadence (every 6 days vs every 3 months). On price, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Catheria sells 4 one-off in-app purchases and Syn sells 3 in-app purchases, starting at $9.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Catheria ships an update every 3 months, Syn every 6 days. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

Scorecard2 real differences · 8 level
Catheria versus Syn: the parameters behind the verdict, then further details
ParameterCatheriaSyn
PriceFreeFree
Rating—4.7 (51 ratings) — better
Positive reviews—85.7% of reviews
Number of ratings—51 — better
Update frequencyEvery 3 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size2 MB61 MB
Age rating4+12+
DeveloperTorpong KasosodSYN-FX LP

In-app purchases

4 purchases

Catheria

One-time4
  • Small Tip$0.99
  • Medium Tip$1.99
  • Large Tip$4.99
Show 1 more
  • Enormous Tip$9.99
3 purchases

Syn

Subscriptions3
  • 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

Questions

Is Catheria free?
Catheria is free to download, with in-app purchases available.
Is Syn free?
Syn is free to download, with in-app purchases available.
Do Catheria or Syn have ads?
Syn shows ads; Catheria does not.
Which is updated more often, Catheria or Syn?
Catheria ships an update every 3 months, and Syn every 6 days. Most recently, Catheria was updated on October 26, 2026 and Syn on November 4, 2026.

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