# Acc Calculator vs calculatorX2

The clearest difference is in-app purchases: calculatorX2 at none against Acc Calculator's 1. Acc Calculator's advantage is update cadence (every 4 months vs every 42 months) and iOS requirement (9.0 vs 16.6). On price, ads and device support there is nothing between them.

Acc Calculator costs $0.99 and calculatorX2 $0.99 up front. Acc Calculator sells 1 one-off in-app purchase. calculatorX2 asks for nothing beyond the download.

Acc Calculator ships an update every 4 months, calculatorX2 every 42 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Acc Calculator | calculatorX2 |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.7 (133 ratings)](https://appshunter.io/ios/app/acc-calculator/id436099737/reviews)** | — |
| Number of ratings | **133** | — |
| Positive reviews | 91.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 42 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 12 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Digital Mind Co., Ltd.](https://appshunter.io/developer/425334581) | [Gianluca Natalini](https://appshunter.io/developer/348380792) |

## What reviewers say

### Acc Calculator

[App page](https://appshunter.io/ios/app/acc-calculator/id436099737)

Perform basic arithmetic calculations with a clear two-line display that shows the formula and result simultaneously. Features large buttons, a paper tape for history, and customizable display options for ease of use.

**Highlights:** Two-line display, Paper tape, Big buttons, Thousands separators, Rounding and decimal modes, Copy/Paste functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic theme set | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 💡 Keeps a running tape of calculations
- 🚀 Efficient and fast
- 👍 Intuitive interface
- 👍 Reliable and accurate

**What reviewers complain about**

- 🐛 Occasional crashes or freezes
- 🐛 Compatibility issues with certain devices/OS
- 🔋 High battery consumption
- 🔊 Annoying sound effects
- 🔍 Underscore issue on some versions making keys hard to read

**Reported bugs**

- Login screen freezes
- Incompatible with older devices/OS versions
- Crashes when opening or during use

**Requested features**

- Add dark mode option
- Allow saving/printing of calculation history
- Improve compatibility with external keyboards
- Provide more customization options


### calculatorX2

[App page](https://appshunter.io/ios/app/calculatorx2/id533156264)

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

**In-app purchases:** none


## Frequently asked questions

### Is Acc Calculator free?

Acc Calculator costs $0.99, and also offers in-app purchases.

### Is calculatorX2 free?

calculatorX2 costs $0.99, with no in-app purchases.

### Do Acc Calculator or calculatorX2 have ads?

Neither Acc Calculator nor calculatorX2 shows ads.

### Which is updated more often, Acc Calculator or calculatorX2?

Acc Calculator ships an update every 4 months, and calculatorX2 every 42 months. Most recently, Acc Calculator was updated on October 23, 2026 and calculatorX2 on October 16, 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.*