# PROG_CALC vs Clock Widget

The clearest difference is review sentiment: PROG_CALC at 100% against Clock Widget's 57%. PROG_CALC also leads on in-app purchases (none vs 1) and ads (none vs shown). Clock Widget's advantage is ratings volume (53 vs 1). On price, update cadence and device support there is nothing between them.

Both are free to download. Clock Widget sells 1 one-off in-app purchase. PROG_CALC asks for nothing beyond the download.

PROG_CALC holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Clock Widget has 53 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of PROG_CALC's written reviews are positive against 57% of Clock Widget's.

PROG_CALC ships an update every 2 weeks, Clock Widget fortnightly. The most recent releases landed on September 17, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | PROG_CALC | Clock Widget |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/prog-calc/id1640426491/reviews)** | [4.6 (53 ratings)](https://appshunter.io/ios/app/clock-widget-ultra-hd-time/id6479944667/reviews) |
| Number of ratings | 1 | **53** |
| Positive reviews | **100.0% of reviews** | 57.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 78 MB | 50 MB |
| Requires iOS | **13** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [嘉欣 胡](https://appshunter.io/developer/1640395440) | [旭 林](https://appshunter.io/developer/509045850) |

## 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


### Clock Widget

[App page](https://appshunter.io/ios/app/clock-widget-ultra-hd-time/id6479944667)

Enhance your home screen with customizable clock widgets. Display current time, countdowns to special events, and a monthly calendar. Personalize backgrounds with photos, choose text colors, and add motivational quotes for a stylish and functional display.

**Highlights:** Flip clock display, Event countdowns, Monthly calendar view, Custom photo backgrounds, Adjustable text colors, Inspirational quotes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $2.99 | one-time |


## Frequently asked questions

### Is PROG_CALC free?

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

### Is Clock Widget free?

Clock Widget is free to download, with in-app purchases available.

### Which has better reviews, PROG_CALC or Clock Widget?

PROG_CALC is rated higher. PROG_CALC averages 5.0 out of 5 from 1 ratings, while Clock Widget averages 4.6 from 53 ratings.

### Do PROG_CALC or Clock Widget have ads?

Clock Widget shows ads; PROG_CALC does not.

### Which is updated more often, PROG_CALC or Clock Widget?

PROG_CALC ships an update every 2 weeks, and Clock Widget fortnightly. Most recently, PROG_CALC was updated on September 17, 2026 and Clock Widget on October 22, 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.*