# Change Calculator vs NOCTA

The clearest difference is update cadence: NOCTA at every 3 weeks against Change Calculator's every 32 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Change Calculator ships an update every 32 months, NOCTA every 3 weeks. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Change Calculator | NOCTA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (15 ratings)](https://appshunter.io/ios/app/change-calculator/id367338685/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 35 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alain Stulz](https://appshunter.io/developer/899533224) | [Furkan Ozgurluk](https://appshunter.io/developer/1871483624) |

## What reviewers say

### Change Calculator

[App page](https://appshunter.io/ios/app/change-calculator/id367338685)

Quickly calculate the correct change to give for any transaction. Ideal for cashiers, small businesses, or personal use to ensure accuracy at the point of sale.

**Highlights:** Calculate change in seconds, Enter total bill amount, Tap amount paid, Immediate change display, Useful for sales and businesses

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Change Pro | $1.99 | one-time |


### NOCTA

[App page](https://appshunter.io/ios/app/nocta-ultra-pro-flashlight/id6807130001)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nocta Premium | $3.99 | one-time |


## Frequently asked questions

### Is Change Calculator free?

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

### Is NOCTA free?

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

### Do Change Calculator or NOCTA have ads?

Neither Change Calculator nor NOCTA shows ads.

### Which is updated more often, Change Calculator or NOCTA?

Change Calculator ships an update every 32 months, and NOCTA every 3 weeks. Most recently, Change Calculator was updated on October 27, 2026 and NOCTA on October 29, 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.*