# Nixie Calculator vs 1000digit Calc

The clearest difference is in-app purchases: 1000digit Calc at none against Nixie Calculator's 1. 1000digit Calc also leads on update cadence (weekly vs monthly). Nixie Calculator's advantage is ratings volume (15 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Nixie Calculator sells 1 one-off in-app purchase. 1000digit Calc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Nixie Calculator against 5.0 for 1000digit Calc. That said, the two scores are not equally well evidenced: Nixie Calculator has 15 ratings behind it against 1, so its average is the more settled of the two.

Nixie Calculator ships an update monthly, 1000digit Calc weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Nixie Calculator | 1000digit Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (15 ratings)](https://appshunter.io/ios/app/nixie-calculator/id1489019109/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/1000digit-calc/id6463856899/reviews)** |
| Number of ratings | **15** | 1 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 5 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UNB SYSTEMS PTY LTD](https://appshunter.io/developer/1514057763) | [Yukihiro Shioya](https://appshunter.io/developer/1565306192) |

## What reviewers say

### Nixie Calculator

[App page](https://appshunter.io/ios/app/nixie-calculator/id1489019109)

This calculator app features a digital paper tape to display entries, which can be copied or shared. It offers various customization options like color schemes, rounding, and display modes, blending retro aesthetics with modern device technology.

**Highlights:** Paper tape for entry display, Copy and paste functionality, Customizable color schemes, Adjustable rounding and exponential modes, Classic Nixie font option, Thousand separator styles

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color Layouts | $2.99 | one-time |


### 1000digit Calc

[App page](https://appshunter.io/ios/app/1000digit-calc/id6463856899)

Perform arithmetic operations on integers up to 1,000 digits. Supports parentheses for complex calculations and automatically saves results to the clipboard for easy reuse in other applications.

**Highlights:** 1,000-digit integer calculations, Parentheses support for formula order, Automatic clipboard saving of results, Four basic arithmetic operations, Cross-application result reuse

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nixie Calculator free?

Nixie Calculator is free to download, with in-app purchases available.

### Is 1000digit Calc free?

1000digit Calc is free to download, with no in-app purchases.

### Which has better reviews, Nixie Calculator or 1000digit Calc?

1000digit Calc is rated higher. Nixie Calculator averages 4.9 out of 5 from 15 ratings, while 1000digit Calc averages 5.0 from 1 ratings.

### Do Nixie Calculator or 1000digit Calc have ads?

Neither Nixie Calculator nor 1000digit Calc shows ads.

### Which is updated more often, Nixie Calculator or 1000digit Calc?

Nixie Calculator ships an update monthly, and 1000digit Calc weekly. Most recently, Nixie Calculator was updated on October 24, 2026 and 1000digit Calc on October 27, 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.*