# Change Calculator vs OrderAssist

The clearest difference is review sentiment: OrderAssist at 89% against Change Calculator's 43%. OrderAssist also leads on update cadence (fortnightly vs every 32 months) and iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Change Calculator ships an update every 32 months, OrderAssist fortnightly. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Change Calculator | OrderAssist |
| --- | --- | --- |
| 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 | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 32 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 1 MB | 90 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alain Stulz](https://appshunter.io/developer/899533224) | [Benedikt Kolb](https://appshunter.io/developer/1535213936) |

## 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:** none


### OrderAssist

[App page](https://appshunter.io/ios/app/orderassist/id6446113969)

Streamline event catering operations with this app. It digitizes order taking, sending them directly to the kitchen or bar for preparation. Runners then deliver orders, allowing staff to manage multiple tables efficiently.

**Highlights:** Digital order taking, Direct order transmission to kitchen/bar, Order preparation tracking, Efficient table management, Reduced communication errors, Supports various event sizes

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

**In-app purchases:** none


## Frequently asked questions

### Is Change Calculator free?

Change Calculator is free to download, with no in-app purchases.

### Is OrderAssist free?

OrderAssist is free to download, with no in-app purchases.

### Do Change Calculator or OrderAssist have ads?

Neither Change Calculator nor OrderAssist shows ads.

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

Change Calculator ships an update every 32 months, and OrderAssist fortnightly. Most recently, Change Calculator was updated on October 21, 2026 and OrderAssist on October 1, 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.*