Comparison

SimpleSign HG vs Airmix

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

Head to head
About

SimpleSign HG

Display full-size characters and words on a full screen with customizable fonts, colors, and backgrounds. Long sentences can slide across the screen with animation, useful for various situations like quizzes or communicating from a distance.

Highlights
  • Full-screen character and word display
  • Customizable fonts and colors
  • Image background support
  • Sliding animation for long sentences
  • Save sentences and colors
Features
Read full description

Full version for free app “SimpleSign”. Display full size characters and words in the full screen. Long sentence can slide through screen with animation. - Showing score or answer of quiz in party - Contact to the person that stands far from you - Substitution of signboard etc. It is useful in many situation. [Functional Description] - Appears one character on screen from 45 different characters - Changing color of character and background - Changing font type - Set an image as the background - Long sentence can be displayed by one line or paragraph with sliding animation on/off [Differences from free version of SimpleSign] - No more advertisement - Sentence and color can be saved - Feature to set an image as the background

About

Airmix

This app transforms your iOS device into a professional live video production studio. Easily stream to any platform with multiple camera inputs, graphics, and advanced editing features. Enhance your broadcasts with features like chroma key, scoreboards, and instant replays.

Highlights
  • Multi-camera live production
  • Stream to any platform
  • Integrated graphics editor
  • Chroma key compositing
  • Customizable scoreboards
  • Instant replay and slow motion
  • Picture-in-picture
Read full description

Go live in style with Airmix, the powerful iOS video production suite from Teradek. Airmix transforms your basic single or multi-camera live production into a highly-polished livestreaming experience. Only Airmix provides you with the tools to tell the story the way you want to tell it, from any angle, and on any streaming platform of your choice. Airmix includes almost everything a hardware video switcher has, such as: - Stream with up to 10 media sources time including cameras, network video, and pre-recorded files - Support for up to 1440p60 streaming resolution - PiP and Multiviewer functionality - Integrated audio mixer and graphics editor - Chroma key compositing - GIF and PDF support - Built-in customizable scoreboards and overlays - Streams to any online video platform - Instant replay and slow motion for sports - Picture-in-picture - Tally (with Airmix Remote app) - Record to the iPad instead of streaming, or do both simultaneously - Multiple video transitions including dissolve, swipe, and scale - YouTube, Facebook, and Twitch chat monitoring integration - RTSP remote video ingest - Project-based workflow with quick access presets - Manual camera control for iOS devices (bitrate, resolution, focus, exposure) Terms of Service: - https://teradek.com/pages/terms-services Privacy Policy: - https://teradek.com/pages/privacy-policy

Screenshots

SimpleSign HG4 screens

Verdict

The call

The clearest difference is review sentiment: SimpleSign HG at 100% against Airmix's 50%. SimpleSign HG also leads on in-app purchases (none vs 1). Airmix's advantage is price (Free vs $0.99) and update cadence (every 5 weeks vs every 10 months). On 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

Airmix is free to download; SimpleSign HG costs $0.99 up front. Airmix sells 1 in-app purchase, starting at $0.99 per month. SimpleSign HG asks for nothing beyond the download.

UpkeepUpdate frequency

SimpleSign HG ships an update every 10 months, Airmix every 5 weeks. The most recent releases landed on September 22, 2026 and September 28, 2026 respectively.

Scorecard6 real differences · 4 level
SimpleSign HG versus Airmix: the parameters behind the verdict, then further details
ParameterSimpleSign HGAirmix
Price$0.99Free — better
Rating—4.3 (75 ratings) — better
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings—75 — better
Update frequencyEvery 10 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad — betteriPad
Requires iOS17.513.2 — better
Further details — not scored
Size1 MB106 MB
Age rating4+4+
Developeridota limitedTeradek

Customer experience

SimpleSign HG

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Airmix

All ratings75 ratings
Positive84.0%
Neutral2.7%
Negative13.3%
Written reviews22 reviews
Positive50.0%
Neutral4.5%
Negative45.5%

In-app purchases

None

SimpleSign HG

No in-app purchases

1 purchases

Airmix

Subscriptions1
  • Basic Subscription1 Month trial$0.991 Month

Questions

Is SimpleSign HG free?
SimpleSign HG costs $0.99, with no in-app purchases.
Is Airmix free?
Airmix is free to download, with in-app purchases available.
Do SimpleSign HG or Airmix have ads?
Neither SimpleSign HG nor Airmix shows ads.
Which is updated more often, SimpleSign HG or Airmix?
SimpleSign HG ships an update every 10 months, and Airmix every 5 weeks. Most recently, SimpleSign HG was updated on September 22, 2026 and Airmix on September 28, 2026.

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