Comparison

Audio Sauce vs Smart GreenScreen

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

Head to head
About

Audio Sauce

Enhance your videos with a variety of audio effects. This app offers an intuitive interface for adding polish or experimental sounds, allowing you to boost volume, add delay and reverb, apply distortion, and manipulate pitch. Save your creations or share them directly to social media.

Highlights
  • Add audio effects to videos
  • Record new videos or load from library
  • Volume boost with output limiter
  • Delay and rhythmic pattern options
  • Multiple reverb styles
  • Distortion effects (mild/hot)
  • EQ module with bandpass and shelf filters
  • Pitch shifter with interval blending
Features
Read full description

With Audio Sauce you can easily add audio effect “flavor” to your videos and save them or share them to social media quickly, while the inspiration is still fresh. Audio Sauce is designed with a simple, artist-friendly interface that encourages the user to feel like they are at play – but there is plenty of functionality underneath the hood. With its suite of essential effects you can create results that run the gamut from tasteful polish to wildly experimental. - Load any video from your device’s media library or record a new video. Then: - Boost the volume of your video with an output limiter - Add delay by tapping for tempo then choosing the rhythmic pattern you want, including regular, triplet and dotted half, quarter and eighth note divisions - Add reverb by choosing from one of four styles ranging in size from medium room to cathedral - Add “dirt” by choosing one of two modes, “mild” or “hot”, for anything from subtle tape saturation to fully obliterated distortion - Use the EQ module’s bandpass filter to roll off unwanted high or low frequencies or boost/subtract with an EQ shelf - Play with the pitch shifter and blend in any interval (including octaves, fourths and major and minor seconds, thirds, fifths, sixths and sevenths) When you’re happy with how your video sounds, save it to your device or share it directly to social media. The ability to save and share your video can be unlocked with a one-time purchase.

About

Smart GreenScreen

Features
Read full description

Smart GreenScreen turns your iPhone, iPad or Mac into a clean, evenly lit chroma key backdrop – complete with precise tracking markers, overlays and remote control. Ideal for film sets, VFX shots, product photography, livestreams and video calls. GREEN, BLUE OR ANY COLOR • Set the exact backdrop color with RGB and brightness sliders • 25 quick presets in green, blue and gray • Toggle the screen to black and back with a single key (Tab) – perfect between takes TRACKING MARKERS FOR CAMERA WORK • 5 marker styles: cross, triangle, checkerboard, circle + cross and dot • Up to 12 markers – add, move and delete them right on the screen • Adjustable size and stroke width, marker color and one-tap invert for contrast • Frame marker: center crosshair plus edge guides you can slide inward for perfect alignment OVERLAYS AND VIDEO PLAYBACK • Full-screen background image with transparency • Any number of freely placeable PNG overlays – logos, lower thirds, guides • Video overlay (MP4/MOV) with play/pause, rewind, loop, mute and adjustable size • Keyboard control: Space = play/pause, Backspace = back to start REMOTE CONTROL VIA OSC • Control the screen from Stream Deck, TouchOSC, QLab or any OSC app on your network • Switch the green screen on/off, start and pause video, open the menu, add markers • Optional feedback messages back to your controller PRESETS YOU CAN SHARE • Save up to 20 complete setups including images and video • Export a preset as a single file and import it on another device – Mac to iPad and back PNG EXPORT • Export the current screen as a PNG from HD up to 8K or at a custom size • Share via AirDrop or save to Files (iOS), native save dialog on Mac MADE FOR THE SET • iPhone and iPad: hidden status bar, menu via three-finger tap, multi-tap or long press • Optional keyboard for actors to type blindly on the screen • Mac: windowed or full screen, Shift+Click or ⌘⇧M for the menu, title bar hides automatically • The screen stays on – no dimming or auto-lock while the app is open • Settings are saved automatically – your setup is ready every time • Built-in user guide in 10 languages No account, no tracking, no ads. Everything stays on your device.

Screenshots

Audio Sauce4 screens
Smart GreenScreen4 screens

Verdict

The call

The clearest difference is price: Audio Sauce at Free against Smart GreenScreen's $4.99. Audio Sauce also leads on iOS requirement (15.6 vs 17.6). Smart GreenScreen's advantage is in-app purchases (none vs 1). On update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Audio Sauce is free to download; Smart GreenScreen costs $4.99 up front. Audio Sauce sells 1 one-off in-app purchase. Smart GreenScreen asks for nothing beyond the download.

UpkeepUpdate frequency

Audio Sauce ships an update every 4 weeks, Smart GreenScreen every 6 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Audio Sauce versus Smart GreenScreen: the parameters behind the verdict, then further details
ParameterAudio SauceSmart GreenScreen
PriceFree — better$4.99
Rating4.0 (118 ratings) — better—
Positive reviews58.5% of reviews—
Number of ratings118 — better—
Update frequencyEvery 4 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.6 — better17.6
Further details — not scored
Size2 MB7 MB
Age rating4+4+
DeveloperApp Pantry LLCStefan Hollekamp

Bugs and requests

Audio Sauce

Reported bugs

7 issues
  • Cannot save edited videos
  • App stopped working
  • Effects not working
  • No audio after saving
  • Cracks and pops in saved audio
Show 2 more
  • Cannot report technical issues
  • Screen recording not working

Requested features

4 requests
  • Add compressor, ambiance, and chorus effects
  • Remove people talking from live music recordings
  • More effects options
  • Clearer upfront pricing in the App Store

Smart GreenScreen

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Audio Sauce

One-time1
  • Save and Share Ability$9.99
None

Smart GreenScreen

No in-app purchases

Questions

Is Audio Sauce free?
Audio Sauce is free to download, with in-app purchases available.
Is Smart GreenScreen free?
Smart GreenScreen costs $4.99, with no in-app purchases.
Do Audio Sauce or Smart GreenScreen have ads?
Neither Audio Sauce nor Smart GreenScreen shows ads.
Which is updated more often, Audio Sauce or Smart GreenScreen?
Audio Sauce ships an update every 4 weeks, and Smart GreenScreen every 6 weeks. Most recently, Audio Sauce was updated on October 24, 2026 and Smart GreenScreen on October 24, 2026.

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