Comparison

PolyInvert vs Action Phrase

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

Head to head
About

PolyInvert

Features
Read full description

Transform PDF documents and images into inverted color versions with just one tap. PolyInvert is the perfect tool for converting Polycam floor plans, architectural drawings, documents, and images for viewing in darkmode. PERFECT FOR POLYCAM USERS Export your Polycam floor plans directly into PolyInvert and instantly invert them. Works seamlessly with PDF, PNG, and SVG exports from Polycam. KEY FEATURES • Smart Color Inversion - Advanced algorithms optimized for each file type • Multi-Format Support - PDF, PNG, SVG, and ZIP archives • Batch Processing - Import and invert multiple files at once • One-Tap Export - Share via Messages, Mail, Files, or any app • ZIP Support - Automatically extracts and processes archive contents • Privacy First - All processing happens locally on your device • No File Size Limits - Process documents of any size • Universal App - Works on iPhone, iPad, and Mac HOW IT WORKS 1. Import your files from iCloud Drive, Files app, or directly from Polycam via the share sheet. 2. Tap "Invert All" to process all files, or invert individually 3. Export inverted files via iOS Share Sheet to save or share anywhere PRIVACY & SECURITY Your files stay private. PolyInvert processes everything locally on your device. We never upload, store, or access the content of your files. What you invert stays on your device. USE CASES • Invert Polycam floor plans to dark mode for Blackout Lighting Console • Create dark mode versions of documents • Improve contrast on architectural drawings • Invert scanned documents for easier reading • Prepare images for presentations • Process technical diagrams and schematics FREE WITH OPTIONAL AD REMOVAL PolyInvert is completely free to use with ads. Remove all ads permanently with a one-time in-app purchase that syncs across all your devices. TECHNICAL DETAILS • Supports PDF, PNG, and SVG files • Handles multi-page PDFs with ease • ZIP archive auto-extraction • Maintains original file quality • Preserves document structure and formatting • Fast processing with optimized algorithms MADE BY AMOGAFFER PolyInvert is developed by AMOGaffer with a focus on simplicity, privacy, and reliability. We're committed to creating tools that just work. REQUIREMENTS • iOS 17.0 or later • iPadOS 17.0 or later • macOS 14.0 or later (Apple Silicon) Need help? Contact us at contact@amogaffer.com Privacy Policy: https://amogaffer.com/privacy/polyinvert/

About

Action Phrase

Automate live production workflows with custom voice commands. Control scenes, cameras, graphics, and more without leaving your microphone. Ideal for podcasters, streamers, and event producers.

Highlights
  • Custom voice commands
  • Multi-step automations
  • Control OBS, vMix, ATEM, MIDI, OSC
  • Flexible phrase matching
  • Smart Mode for precision
  • Command library organization
  • Import/export setups
Features
Read full description

Action Phrase is built for live producers—podcasters, streamers, event producers, and presenters—so you can run shows without leaving the mic. Turn spoken cues into real-time scene, camera, graphics, and workflow control. Create custom voice commands tailored to your show. Fire single actions or multi-step sequences, organize them into groups, and keep your hands on the craft while your setup runs automatically. What You Can Do: - Trigger actions from custom phrases - Map one phrase to multi-step automations - Control production tools and protocols like OBS, vMix, ATEM, Companion, MIDI, OSC, Shortcuts, web requests, and more - Add alternate phrases and flexible matching - Use text transforms to normalize spoken input before actions execute - Reduce accidental triggers with Smart Mode and precision matching controls - Organize command libraries with groups and Smart Groups - Import and export your full setup across workflows - Fine-tune command behavior with variable placeholders and transforms - Combine actions into reliable, reusable control patterns - Review and refine your workflow quickly with command and execution history Studio features for advanced workflows: - Script-based automation that follows your live script - Section-aware cues that fire at the right moment - Rooms with speaker-aware triggers for live conversations and multi-speaker productions Tiers: - Free: Start with core voice-command workflows with a limited phrase count. - Core: One-time purchase that unlocks unlimited phrases and advanced integrations. - Studio: Auto-renewing subscription (monthly or annual) that includes Core plus Scripts and Rooms. Subscription details: Studio is offered as monthly and annual auto-renewing subscriptions. Payment is charged to your Apple Account at confirmation of purchase. Subscription renews automatically unless auto-renew is turned off at least twenty-four hours before the end of the current period. Your account is charged for renewal within twenty-four hours before the end of the current period. You can manage or cancel subscriptions and turn off auto-renew in App Store Account Settings. Cancellation takes effect at the end of the current billing period. A free trial may be available for eligible subscribers. Any unused portion of a free trial is forfeited when you purchase a subscription. Pricing varies by region and is shown in-app before purchase. Privacy policy: https://actionphrase.com/privacy-policy EULA: https://actionphrase.com/terms-of-use

Screenshots

PolyInvert4 screens
Action Phrase4 screens

Verdict

The call

The clearest difference is ads: Action Phrase at none against PolyInvert's shown. PolyInvert's advantage is update cadence (daily vs monthly) and iOS requirement (17.0 vs 26.2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PolyInvert sells 1 one-off in-app purchase and Action Phrase sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PolyInvert ships an update daily, Action Phrase monthly. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 6 level
PolyInvert versus Action Phrase: the parameters behind the verdict, then further details
ParameterPolyInvertAction Phrase
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyDaily — betterMonthly
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.0 — better26.2
Further details — not scored
Size8 MB27 MB
Age rating4+4+
DeveloperADAM MICHAEL OGDENAdam Tow

In-app purchases

1 purchases

PolyInvert

One-time1
  • Remove Ads$2.99
3 purchases

Action Phrase

Subscriptions2
  • Studio Monthly1 Month trial$7.991 Month
  • Studio Annual1 Month trial$59.991 Year
One-time1
  • Action Phrase Core$24.99

Questions

Is PolyInvert free?
PolyInvert is free to download, with in-app purchases available.
Is Action Phrase free?
Action Phrase is free to download, with in-app purchases available.
Do PolyInvert or Action Phrase have ads?
PolyInvert shows ads; Action Phrase does not.
Which is updated more often, PolyInvert or Action Phrase?
PolyInvert ships an update daily, and Action Phrase monthly. Most recently, PolyInvert was updated on October 7, 2026 and Action Phrase on October 13, 2026.

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