Comparison

PROG_CALC vs SimpleUnit Lite

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

Head to head
About

PROG_CALC

This app offers a programmable calculator with two distinct modes for daily computing and advanced mathematical functions. It supports system conversions between binary, octal, decimal, and hexadecimal, and allows for variable storage and code sharing.

Highlights
  • Basic and advanced calculation modes
  • Syntax parser
  • Variable storage and editing
  • Binary, octal, decimal, hexadecimal conversion
  • Built-in code examples
  • Code sharing via QR code or file
Read full description

The programming calculator provides two modes of operation. It has built-in basic operation functions, syntax parser, and supports a variety of application scenarios. 【Basic calculation】 Basic mode provides basic calculator functions for daily computing applications. 【Mathematical function】 Built-in rich mathematical functions, easy to implement basic calculations. 【Variable Storage】 Provides variable storage function, can store intermediate calculation results in basic mode, import and export with one key during application, and edit mode provides variable browsing function to easily grasp calculation results. 【System conversion】 Support binary, octal, decimal, hexadecimal conversion to meet the computing needs of different platforms. 【Code Example】 With built-in code writing examples, you can easily learn computing methods and expand application scenarios. 【Code Sharing】 The code can be shared through a QR code or a file, and the application also supports reading files directly, or scanning a QR code, which can be written on a computer and applied on a mobile phone.

About

SimpleUnit Lite

Read full description

**SimpleUnit Lite - Your All-in-One Conversion Tool** *Discover the Ultimate Unit Conversion Experience!* Are you tired of constantly switching between apps to convert different types of units? Look no further! SimpleUnit is here to help you effortlessly convert a wide range of units all in one place. This lite version includes: - Convert Length - Convert Weight - Convert Temperature - Convert Area - Convert Speed - Convert Volume - Convert Torque - Convert Pressure - Convert Angle - Convert Data - Convert Time - Convert Fuel - Convert Energy - Convert Gear Pitch **Why Choose SimpleUnit Lite:** - Easy-to-Use Interface: Our user-friendly design makes converting units a breeze. - Fast & Accurate: Get instant, precise conversions for all your needs. - Offline Access: No internet connection required, use it anytime, anywhere. - Regular Updates: We keep adding new units and features to enhance your experience. Don't settle for multiple conversion apps cluttering your device. Get SimpleUnit Lite today and simplify your unit conversion needs like never before! Download now and conquer the world of units with ease!

Screenshots

PROG_CALC4 screens
SimpleUnit Lite4 screens

Verdict

The call

The clearest difference is update cadence: SimpleUnit Lite at every 5 days against PROG_CALC's every 2 weeks. PROG_CALC's advantage is device support (4 vs 1) and iOS requirement (13 vs 16.0). On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PROG_CALC ships an update every 2 weeks, SimpleUnit Lite every 5 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
PROG_CALC versus SimpleUnit Lite: the parameters behind the verdict, then further details
ParameterPROG_CALCSimpleUnit Lite
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNo—
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone
Requires iOS13 — better16.0
Further details — not scored
Size78 MB7 MB
Age rating4+4+
Developer嘉欣 胡Nickolas Johnson

In-app purchases

None

PROG_CALC

No in-app purchases

None

SimpleUnit Lite

No in-app purchases

Questions

Is PROG_CALC free?
PROG_CALC is free to download, with no in-app purchases.
Is SimpleUnit Lite free?
SimpleUnit Lite is free to download, with no in-app purchases.
Which is updated more often, PROG_CALC or SimpleUnit Lite?
PROG_CALC ships an update every 2 weeks, and SimpleUnit Lite every 5 days. Most recently, PROG_CALC was updated on October 24, 2026 and SimpleUnit Lite on October 25, 2026.

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