# Calculator PanecalST Plus vs Forethumb

The clearest difference is update cadence: Forethumb at every 2 weeks against Calculator PanecalST Plus's every 4 months. Forethumb also leads on price ($0.99 vs $1.99). Calculator PanecalST Plus's advantage is review sentiment (82% vs 64%) and iOS requirement (12.0 vs 16.4). On rating, ratings volume, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Calculator PanecalST Plus against 4.8 for Forethumb. Both are backed by a comparable volume of ratings — 16 and 8 respectively. Written reviews are what separate them: 82% of Calculator PanecalST Plus's written reviews are positive against 64% of Forethumb's.

Calculator PanecalST Plus ships an update every 4 months, Forethumb every 2 weeks. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calculator PanecalST Plus | Forethumb |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | **[4.9 (16 ratings)](https://appshunter.io/ios/app/calculator-panecalst-plus/id702784955/reviews)** | [4.8 (8 ratings)](https://appshunter.io/ios/app/forethumb/id1325147667/reviews) |
| Number of ratings | **16** | 8 |
| Positive reviews | **82.4% of reviews** | 64.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 17 MB | 71 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [Takuto Nakamura](https://appshunter.io/developer/1203150472) |

## 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


### Forethumb

[App page](https://appshunter.io/ios/app/forethumb/id1325147667)

This keyboard app allows users to input text on their iOS devices using Morse code. It offers single-key or paddle input methods, with options for sound feedback and customizable gap lengths. It supports alphabets, numbers, some symbols, and Japanese characters.

**Highlights:** Morse code input (single key or paddle), Sound feedback on input, Swipe gestures for delete/space, Customizable gap length, Supports alphabets, numbers, symbols, Japanese

**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 Forethumb free?

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

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

Calculator PanecalST Plus is rated higher. Calculator PanecalST Plus averages 4.9 out of 5 from 16 ratings, while Forethumb averages 4.8 from 8 ratings.

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

Neither Calculator PanecalST Plus nor Forethumb shows ads.

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

Calculator PanecalST Plus ships an update every 4 months, and Forethumb every 2 weeks. Most recently, Calculator PanecalST Plus was updated on October 23, 2026 and Forethumb on October 25, 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.*