# PROG_CALC vs 工抵房

The clearest difference is update cadence: PROG_CALC at every 2 weeks against 工抵房's every 2 months. PROG_CALC also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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, 工抵房 every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PROG_CALC | 工抵房 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prog-calc/id1640426491/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 78 MB | 27 MB |
| Requires iOS | 13 | 13.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [嘉欣 胡](https://appshunter.io/developer/1640395440) | [Chongqing Yake Youju Real Estate Marketing Planning Co., Ltd.](https://appshunter.io/developer/1784209948) |

## What reviewers say

### PROG_CALC

[App page](https://appshunter.io/ios/app/prog-calc/id1640426491)

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

**In-app purchases:** none


### 工抵房

[App page](https://appshunter.io/ios/app/id6739205142)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PROG_CALC free?

PROG_CALC is free to download, with no in-app purchases.

### Is 工抵房 free?

工抵房 is free to download, with no in-app purchases.

### Do PROG_CALC or 工抵房 have ads?

Neither PROG_CALC nor 工抵房 shows ads.

### Which is updated more often, PROG_CALC or 工抵房?

PROG_CALC ships an update every 2 weeks, and 工抵房 every 2 months. Most recently, PROG_CALC was updated on November 3, 2026 and 工抵房 on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*