Comparison

Calculator with reverse screen vs ASMR Calculator Pro

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

Head to head

Calculator with reverse screen

Satisfying ASMR Calculations

Free

🔧 Utilities

No ratingsView app →

About

Calculator with reverse screen

Features

Read full description

Calculator with a screen that can be displayed upside down to make it easier to read face-to-face

About

ASMR Calculator Pro

Features

Read full description

Experience the most satisfying calculator ever made. ASMR Calculator Pro combines high-end tactile feedback with immersive 3D soundscapes. Whether you're balancing your budget, studying, or just need to de-stress, every tap delivers a crisp, organic sound designed for sensory satisfaction. Unlock the Studio to fully customize your experience: 10+ Premium ASMR Triggers: Including Ballpoint Pen, Wood Taps, Executive Pendulum, and 3D Spatial Audio. Custom Haptic Intensity: Choose between Light, Medium, or Heavy mechanical feedback. Beautiful Premium Themes: Stunning visual styles like Rose Gold, Midnight Blue, Forest Zen, and Cyber Neon. Smart Calculation History: Keep track of your work with a clean, minimalist history view. Perfect for fans of ASMR, mechanical keyboards, and anyone who wants to turn everyday tasks into a relaxing ritual.

Screenshots

Calculator with reverse screen1 screens

ASMR Calculator Pro4 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator with reverse screen at none against ASMR Calculator Pro's 1. Calculator with reverse screen also leads on update cadence (fortnightly vs every 8 months). ASMR Calculator Pro's advantage is ads (none vs shown). On price, 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. ASMR Calculator Pro sells 1 one-off in-app purchase. Calculator with reverse screen asks for nothing beyond the download.

UpkeepUpdate frequency

Calculator with reverse screen ships an update fortnightly, ASMR Calculator Pro every 8 months. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 3 level

Calculator with reverse screen versus ASMR Calculator Pro: the parameters behind the verdict, then further details
Parameter	Calculator with reverse screen	ASMR Calculator Pro
Price	Free	Free
Update frequency	Fortnightly — better	Every 8 months
Ads	Yes	No — better
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.8.3 — better	16.6
Further details — not scored
Size	35 MB	11 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	Elias Johannesson

In-app purchases

None

Calculator with reverse screen

No in-app purchases

1 purchases

ASMR Calculator Pro

One-time1

ASMR Calculator Studio Pro$1.99

Questions

Is Calculator with reverse screen free?

Calculator with reverse screen is free to download, with no in-app purchases.

Is ASMR Calculator Pro free?

ASMR Calculator Pro is free to download, with in-app purchases available.

Do Calculator with reverse screen or ASMR Calculator Pro have ads?

Calculator with reverse screen shows ads; ASMR Calculator Pro does not.

Which is updated more often, Calculator with reverse screen or ASMR Calculator Pro?

Calculator with reverse screen ships an update fortnightly, and ASMR Calculator Pro every 8 months. Most recently, Calculator with reverse screen was updated on October 25, 2026 and ASMR Calculator Pro on November 5, 2026.