Comparison

Sensory Abstract#2 vs Authenticator

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

Head to head
About

Sensory Abstract#2

Features
Read full description

Sensory Abstract#2 app is the second abstract app in what has become a series of visual digital art and sensory effects. The app is a combination of the use of digital art and effects techniques created by Sensory over the years, alongside the influence of abstract expressionist artists. The concept for this app is to create a calm, visual experience, with slow emerging shapes. There is a vast combination of layouts and colours to enjoy, and a range of styles pressing the left/right arrows. Sensory Abstract #2 is a moving display of unique digital effects combinations. The projection capabilities of the phone or tablet gives the option for galleries, sensory rooms, theatres and relaxing environments to run the app on large screens. Just choose the effect you prefer, using the on screen buttons and let it flow. Tap the screen (or press 5) and the on screen buttons will disappear. You can control the app with the bluetooth keyboard characters 1,2,3,4,5, +, - , space bar and enter key. This also allows any bluetooth access switch systems that can deliver the above characters to the computer. Keyboard 1 (button 1) or Space Bar changes the background effect Keyboard 2 (button 2) changes color of the main effect Keyboard 3 (button 3) or Return/Enter key changes style of the main effect Keyboard 4 (button 4) changes symmetry of the main effect Keyboard 5 (screen tap)) hides and shows control buttons + & - change to the next or last abstract visual if available Sensory Abstract#3 contains no adverts and does not require a login. Please view the app store or our website to explore our other abstract and sensory apps. Any queries please contact support@sensoryapphouse.com

About

Authenticator

Features
Read full description

Authenticator A secure authenticator app for generating time-based and counter-based one-time passwords. Features: โ€ข QR code scanning โ€ข Manual account entry โ€ข Secure backup and restore โ€ข Passcode protection

Screenshots

Sensory Abstract#24 screens
Authenticator3 screens

Verdict

The call

The clearest difference is update cadence: Authenticator at every 2 months against Sensory Abstract#2's every 63 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sensory Abstract#2 ships an update every 63 months, Authenticator every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

Scorecard1 real difference ยท 5 level
Sensory Abstract#2 versus Authenticator: the parameters behind the verdict, then further details
ParameterSensory Abstract#2Authenticator
PriceFreeFree
Update frequencyEvery 63 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.415 โ€” better
Further details โ€” not scored
Size10 MB18 MB
Age rating4+9+
DeveloperSensory App House LtdShenZhen Yuyue Technology Co., Ltd.

In-app purchases

None

Sensory Abstract#2

No in-app purchases

None

Authenticator

No in-app purchases

Questions

Is Sensory Abstract#2 free?
Sensory Abstract#2 is free to download, with no in-app purchases.
Is Authenticator free?
Authenticator is free to download, with no in-app purchases.
Do Sensory Abstract#2 or Authenticator have ads?
Neither Sensory Abstract#2 nor Authenticator shows ads.
Which is updated more often, Sensory Abstract#2 or Authenticator?
Sensory Abstract#2 ships an update every 63 months, and Authenticator every 2 months. Most recently, Sensory Abstract#2 was updated on October 27, 2026 and Authenticator on October 25, 2026.

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