# Numerix Calculator vs BuildMate Calc

The clearest difference is update cadence: BuildMate Calc at every 3 days against Numerix Calculator's every 6 months. Numerix Calculator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Numerix Calculator sells 1 one-off in-app purchase and BuildMate Calc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Numerix Calculator ships an update every 6 months, BuildMate Calc every 3 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Numerix Calculator | BuildMate Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/numerix-calculator/id6759518271/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 6 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Amit Kandial](https://appshunter.io/developer/1858479815) | [航 杨](https://appshunter.io/developer/6787501162) |

## What reviewers say

### Numerix Calculator

[App page](https://appshunter.io/ios/app/numerix-calculator/id6759518271)

This app offers a modern and stylish calculator with both basic and advanced scientific functions. It features a clean interface, customizable themes, and a history of recent calculations for easy access. Perfect for everyday math and complex scientific computations.

**Highlights:** Basic calculations, Scientific functions (sin, cos, tan, log, etc.), Degree and radian modes, Calculation history, Customizable themes, Memory functions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Theme | $0.99 | one-time |


### BuildMate Calc

[App page](https://appshunter.io/ios/app/buildmate-calc/id6805740885)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BuildMate Calc Pro | $4.99 | one-time |


## Frequently asked questions

### Is Numerix Calculator free?

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

### Is BuildMate Calc free?

BuildMate Calc is free to download, with in-app purchases available.

### Do Numerix Calculator or BuildMate Calc have ads?

Neither Numerix Calculator nor BuildMate Calc shows ads.

### Which is updated more often, Numerix Calculator or BuildMate Calc?

Numerix Calculator ships an update every 6 months, and BuildMate Calc every 3 days. Most recently, Numerix Calculator was updated on October 28, 2026 and BuildMate Calc on October 26, 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.*