One Hand Simple Calculator vs Minimum Calc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One Hand Simple Calculator
This utility app offers a calculator designed for one-handed operation. Easily adjust button placement for left or right-hand use, resize keys, and visualize calculations. Save history and utilize a simple memo function.
- One-handed operation with adjustable key placement
- Adjustable calculator key size
- Formula visualization
- Calculation history saving
- Simple memo field
- Theme color customization
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It is a simple calculator app that can be operated with one hand. By moving the calculator key to the left or right, the problem that the button on the opposite side was too far and the thumb could not reach was solved. You can also move the calculator key to the left or right with one touch, whether you hold it with your right or left hand. Main function ・All buttons can be reached with one hand by moving the calculator keys to the left and right - Calculator key size adjustable - Visualization of calculation formulas on the way - Calculation results and formulas can be saved in history with one tap - Simple specifications without special calculation buttons - A variety of theme colors available There is also a simple memo field that can be used when you want to temporarily remember the calculation results. Perfect when you want to use the calculator with only one hand, such as holding a shopping cart at a store, holding a hanging leather on a train, etc.! The calculator key is easy to use because it has a central position with spaces on both sides, so please give it a try.
Minimum Calc
A versatile calculator app offering extensive customization for calculations and appearance. It features a history log, multiple rounding options, and supports split-screen multitasking on iPads.
- History display and reuse
- Customizable rounding and decimal places
- Thousands separator and decimal symbol options
- Percentage calculation
- Character and block deletion
- 10 color and 68 font options
- iPad split view/slide-over support
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This is a useful calculator application with a variety of special functions such as history display, save, swipe to clear, and switch between calculation modes. There are 10 colors and 68 fonts to choose from. It also supports split view and slide-over, so it is recommended not only for iPhone users but also for iPad users. The basic specifications are as follows. [ Calculation Function ] - The number of decimal places is from 0 to 20 - Selectable rounding off, rounding up or down - Changing thousands separator and decimal symbol - Saving calculation history and reusing of history results - Approximate value representation - Percentage (%) calculation - Deletion of character and block units - Switching between calculation modes [ Appearance ] - Selectable from 10 types of colors - Selectable from 68 character fonts - Change of various display options [ Others ] - iPad split view/slide-over support - Dark mode support - Haptic feedback ON / OFF - Key sound ON / OFF
Screenshots
Verdict
The clearest difference is rating: Minimum Calc at 5.0 against One Hand Simple Calculator's 4.7. One Hand Simple Calculator's advantage is ratings volume (30 vs 1) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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. One Hand Simple Calculator sells 1 one-off in-app purchase and Minimum Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Minimum Calc holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: One Hand Simple Calculator has 30 ratings behind it against 1, so its average is the more settled of the two.
One Hand Simple Calculator ships an update every 3 weeks, Minimum Calc every 2 months. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | One Hand Simple Calculator | Minimum Calc |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (30 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 30 — better | 1 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 41 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Shigeo Fukuda | Mihoko Araki |
Customer experience
One Hand Simple Calculator
Minimum Calc
In-app purchases
One Hand Simple Calculator
- Remove Ads$2.99
Minimum Calc
- No Ads$1.99
Questions
Is One Hand Simple Calculator free?
Is Minimum Calc free?
Which has better reviews, One Hand Simple Calculator or Minimum Calc?
Do One Hand Simple Calculator or Minimum Calc have ads?
Which is updated more often, One Hand Simple Calculator or Minimum Calc?
Other comparisons
