Comparison

Byte Calculator vs Age Tracker

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

Head to head
About

Byte Calculator

This utility app performs byte conversions for disk space calculations, supporting units from Bytes to Terabytes. It also offers memory calculation, square root, and percentage functions, with customizable display and key settings. View calculation history and personalize the interface.

Highlights
  • Byte conversion (B, KB, MB, GB, TB)
  • Memory calculation
  • Square root and percentage functions
  • Calculation history view
  • Customizable display and key layout
  • Adjustable decimal places and rounding
Features
Read full description

【What is Byte Calculator】 A major feature is that it supports "Byte conversion", which is used to calculate disk space. It supports 5 units of B, KB, MB, GB, and TB. And, this app provide the most suitable thousands separator, and decimal point expression corresponding to the language setting of your terminal. In addition to this, it supports memory calculation, square root, percentage calculation. This app can view the history of all calculation formulas including byte conversion. Also can swap the positions of the keys freely, and select a color pattern. 【Settable items】 You can make settings for the following items. -Display mode 100÷3=33.333…(abbreviated display) 100÷3=0.33333E02(E notation) -Number of decimal places to display 0~13 -Rounding Round off Round up Round down 【function】 -Vibration ON / OFF at key touch -Sleep ON / OFF on calculation screen 【Key operation】 ・"MRC" key Press once to read from memory, press twice to clear memory ・C key once to Clear only the current state, press twice to clear all. ※For details of byte conversion, please see the hint in the application. Made in Japan. Byte Calculator -byte conv-© CO., LTD. TAS All Rights Reserved

About

Age Tracker

Features
Read full description

Stop losing track of the moments—and the durations—that matter. Do your important dates get lost in the clutter of a million work meetings and social events on your standard calendar? Whether it’s remembering exactly how many years are left on a 10-year appliance warranty, tracking the years since you bought your first home, or simply never forgetting family or friend's age again, Age Tracker is designed to provide clarity to your personal timeline. Age Tracker goes beyond a simple countdown; it provides a visual and emotional record of your life’s milestones. Key Features Track Every Milestone Record birthdays, medical procedures, house purchases, or warranty starts. Upload a custom photo for every entry to create a visual diary of your important dates. Smart Reminders Set custom alerts for anniversaries and milestones. Never let a warranty expiration or a significant birthday slip your mind again. Seamless Calendar Sync Don't start from scratch. Import existing events directly from your iOS Calendar. You can import entire calendar groups at once, saving you the hassle of manual entry. You can also sync Age Tracker events back to your calendar to keep your schedule unified. Privacy First Your data is yours alone. Age Tracker follows a Device-Only storage model, meaning your records are never stored on an external cloud or server. If you choose to sync with your calendar, your data remains protected within your own iCloud ecosystem. Why Age Tracker? Warranty Management: Know exactly how much time has lapsed since a purchase. Health Tracking: Keep a record of major medical events and their duration. Age Tracking: Instantly see the current age of family, friends, and even pets. Simplicity: A clean, focused interface that stays out of your way. Download Age Tracker today and start building your personal timeline.

Screenshots

Byte Calculator4 screens
Age Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Byte Calculator at none against Age Tracker's 1. Byte Calculator also leads on update cadence (every 6 weeks vs every 6 months) and iOS requirement (9.0 vs 15.6). On price, 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

Both are free to download. Age Tracker sells 1 one-off in-app purchase. Byte Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Byte Calculator ships an update every 6 weeks, Age Tracker every 6 months. Both last shipped on September 8, 2026.

Scorecard3 real differences · 7 level
Byte Calculator versus Age Tracker: the parameters behind the verdict, then further details
ParameterByte CalculatorAge Tracker
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.6
Further details — not scored
Size16 MB6 MB
Age rating4+4+
DeveloperTAS Company Limited.angeline kua

In-app purchases

None

Byte Calculator

No in-app purchases

1 purchases

Age Tracker

One-time1
  • Premium Ad-Free Unlock$0.49

Questions

Is Byte Calculator free?
Byte Calculator is free to download, with no in-app purchases.
Is Age Tracker free?
Age Tracker is free to download, with in-app purchases available.
Do Byte Calculator or Age Tracker have ads?
Neither Byte Calculator nor Age Tracker shows ads.
Which is updated more often, Byte Calculator or Age Tracker?
Byte Calculator ships an update every 6 weeks, and Age Tracker every 6 months. Most recently, Byte Calculator was updated on September 8, 2026 and Age Tracker on September 8, 2026.

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