Comparison

Time vs QR Code Maker & Reader Pro

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

Head to head
About

Time

Calculate time durations with hours and minutes. Supports addition, subtraction, multiplication, and division, with features like calculation history, memory keys, and customizable preset buttons for quick time additions. Choose from various color themes.

Highlights
  • Calculate hours and minutes
  • Add, subtract, multiply, divide time
  • Calculation history saved
  • Memory keys for subtotals
  • Preset keys for one-touch time addition
  • Customizable color themes
Features
Read full description

This application allows you to calculate time (hours and minutes). You can calculate things like 1:30+0:50. When you enter a number, ":" is automatically inserted to separate the hour and minute, so you can calculate quickly. This is useful for calculating total work hours, time spent on daily errands, and travel time. You can add, subtract, multiply, and divide. The calculation history is automatically saved, so you can check it later. A memory key is provided, allowing you to save and add subtotals. Minutes that are often used for calculations (15 minutes, 30 minutes, etc.) can be registered and used for one-touch addition. A button to add 24 hours is provided for calculations when crossing days. It comes in a variety of colors such as orange, green, cyan, pink, and black, and you can choose the one you like best. [ List of functions ] You can calculate hours and minutes, or minutes and seconds. You can check the calculation history, and touch the answer displayed in the history to reuse it for calculations. The memory keys can be used to save, add, and subtract subtotals. By setting the preset keys, you can use the most frequently used time (minutes) for calculation with a single touch. The color of the application can be selected.

About

QR Code Maker & Reader Pro

Features
Read full description

QR Code Maker & Reader Pro is an application that allows you to easily create QR codes. The created QR code can be saved as an image or sent as an email attachment. You can also scan the QR code. Create QR code: You can easily create a QR code by specifying the URL and text to be embedded in the QR code. Various customizations available: You can specify the color of the QR code and display your logo in the center. Output can be done in various ways: The created QR code can be saved as an image and output to various apps. You can copy to a Mac or iPhone/iPad using Air Drop, copy to a Windows PC via iCloud, or send as an email attachment. Manage by list: The created QR codes can be managed in a list and reprinted at any time. You can also scan: It is also possible to scan a QR code. When you hold the QR code over the camera, it instantly scans and reads the contents. QR code is a trademark of DENSO WAVE INCORPORATED in Japan. Mac, iPhone, iPad, and iCloud are trademarks of Apple Inc. in the United States. Windows is a trademark of Microsoft Corporation in the United States.

Screenshots

Time4 screens
QR Code Maker & Reader Pro4 screens

Verdict

The call

The clearest difference is update cadence: QR Code Maker & Reader Pro at every 3 weeks against Time's every 14 months. Time's advantage is chart position (#115 vs unranked). On price, ads, 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

Time costs $1.99 and QR Code Maker & Reader Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Time ships an update every 14 months, QR Code Maker & Reader Pro every 3 weeks. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 9 level
Time versus QR Code Maker & Reader Pro: the parameters behind the verdict, then further details
ParameterTimeQR Code Maker & Reader Pro
Price$1.99$1.99
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 14 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank#115 — better—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size64 MB38 MB
Age rating4+4+
DeveloperYUTAKA KENJONAOAKI SEKIGUCHI

In-app purchases

None

Time

No in-app purchases

None

QR Code Maker & Reader Pro

No in-app purchases

Questions

Is Time free?
Time costs $1.99, with no in-app purchases.
Is QR Code Maker & Reader Pro free?
QR Code Maker & Reader Pro costs $1.99, with no in-app purchases.
Do Time or QR Code Maker & Reader Pro have ads?
Neither Time nor QR Code Maker & Reader Pro shows ads.
Which is updated more often, Time or QR Code Maker & Reader Pro?
Time ships an update every 14 months, and QR Code Maker & Reader Pro every 3 weeks. Most recently, Time was updated on October 11, 2026 and QR Code Maker & Reader Pro on September 29, 2026.

Other comparisons