Comparison

Calculator with reverse screen vs CalcBin

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

Calc & Convert BIN,OCT,DEC,HEX

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

CalcBin

Features

Read full description

Convert numbers and make calculations with the new version 3.0 of CalcBin. Converts values with floating point. * Featured Options Dark mode. TURN VALUES WITH FLOAT POINT Vibration control when pressing key. Available Languages (Spanish, English, Portuguese, Russian) Share results by pressing a value. Bases supported: Binary, Octal, Decimal, Hexadecimal.

Screenshots

Calculator with reverse screen1 screens

CalcBin4 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator with reverse screen at none against CalcBin's 1. Calculator with reverse screen also leads on update cadence (fortnightly vs every 6 months). On price, ads, 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. CalcBin 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, CalcBin every 6 months. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 4 level

Calculator with reverse screen versus CalcBin: the parameters behind the verdict, then further details
Parameter	Calculator with reverse screen	CalcBin
Price	Free	Free
Update frequency	Fortnightly — better	Every 6 months
Ads	Yes	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.8.3	14.0 — better
Further details — not scored
Size	35 MB	17 MB
Age rating	4+	4+
Developer	Hideaki Uchikoshi	Joaquin Alejandro Bondulich

In-app purchases

None

Calculator with reverse screen

No in-app purchases

1 purchases

CalcBin

One-time1

Remove Ads$1.99

Questions

Is Calculator with reverse screen free?

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

Is CalcBin free?

CalcBin is free to download, with in-app purchases available.

Do Calculator with reverse screen or CalcBin have ads?

Both Calculator with reverse screen and CalcBin show ads.

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

Calculator with reverse screen ships an update fortnightly, and CalcBin every 6 months. Most recently, Calculator with reverse screen was updated on October 4, 2026 and CalcBin on October 18, 2026.