# Calculator PanecalST Plus vs AClock

The clearest difference is update cadence: AClock at fortnightly against Calculator PanecalST Plus's every 4 months. AClock also leads on review sentiment (94% vs 82%) and price ($0.99 vs $1.99). Calculator PanecalST Plus's advantage is rating (4.9 vs 4.6). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Calculator PanecalST Plus costs $1.99 and AClock $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calculator PanecalST Plus holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 16 and 11 respectively. Written reviews complicate that: 82% of Calculator PanecalST Plus's written reviews are positive against 94% of AClock's, so the app with the better star average is not the one people write more warmly about.

Calculator PanecalST Plus ships an update every 4 months, AClock fortnightly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calculator PanecalST Plus | AClock |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/calculator-panecalst-plus/id702784955/reviews)** | [4.6 (11 ratings)](https://appshunter.io/ios/app/aclock-digital-flip-clock/id1500167033/reviews) |
| Number of ratings | **16** | 11 |
| Positive reviews | 82.4% of reviews | **93.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 17 MB | 10 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Zhengzhou Sibo Intelligent Technology Co., Ltd.](https://appshunter.io/developer/803144645) |

## What reviewers say

### Calculator PanecalST Plus

[App page](https://appshunter.io/ios/app/calculator-panecalst-plus/id702784955)

This calculator app allows you to view and edit complex formulas with ease. It prevents errors by letting you check input as you go and reuse past calculations by modifying values. Navigate and edit expressions quickly with a cursor and intuitive controls.

**Highlights:** Formula editing with cursor, Re-calculation using history, Time, tax, and percentage calculations, Cut, copy, and paste functionality, Expression and answer history, Customizable settings

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

**In-app purchases:** none


### AClock

[App page](https://appshunter.io/ios/app/aclock-digital-flip-clock/id1500167033)

This minimalist clock app offers a customizable full-screen display with options for flip or classic digital styles. It includes productivity tools like a stopwatch, countdown, and Pomodoro timer, along with personalized features such as countdowns to important dates and customizable slogans. The app is designed for extreme power saving and eye protection with a night mode.

**Highlights:** Flip and classic digital clock styles, Stopwatch, countdown, and Pomodoro timer, Countdown to dates and anniversaries, Customizable colors, fonts, and slogans, Night mode for eye protection, 12/24 hour system support

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator PanecalST Plus free?

Calculator PanecalST Plus costs $1.99, with no in-app purchases.

### Is AClock free?

AClock costs $0.99, with no in-app purchases.

### Which has better reviews, Calculator PanecalST Plus or AClock?

Calculator PanecalST Plus is rated higher. Calculator PanecalST Plus averages 4.9 out of 5 from 16 ratings, while AClock averages 4.6 from 11 ratings.

### Do Calculator PanecalST Plus or AClock have ads?

Neither Calculator PanecalST Plus nor AClock shows ads.

### Which is updated more often, Calculator PanecalST Plus or AClock?

Calculator PanecalST Plus ships an update every 4 months, and AClock fortnightly. Most recently, Calculator PanecalST Plus was updated on November 6, 2026 and AClock on November 3, 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.*