PROG_CALC vs SimpleUnit Lite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
SimpleUnit Lite
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**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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | PROG_CALC | SimpleUnit Lite |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | — |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone |
| Requires iOS | 13 — better | 16.0 |
| Further details — not scored | ||
| Size | 78 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 嘉欣 胡 | Nickolas Johnson |
In-app purchases
PROG_CALC
No in-app purchases
SimpleUnit Lite
No in-app purchases
Questions
Is PROG_CALC free?
Is SimpleUnit Lite free?
Which is updated more often, PROG_CALC or SimpleUnit Lite?
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