# No Problem vs RxCalc

The clearest difference is price: No Problem at Free against RxCalc's $2.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

No Problem is free to download; RxCalc costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | No Problem | RxCalc |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/rxcalc-pharmacy-math-prep/id6794650073/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Monetization | — | Paid |
| Size | 3 MB | 1 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yunqing Fei](https://appshunter.io/developer/1861075124) | [Karan Kohli](https://appshunter.io/developer/1896505451) |

## What reviewers say

### No Problem

[App page](https://appshunter.io/ios/app/no-problem-math-practice/id6756510231)

**Features:** macOS Compatibility

**In-app purchases:** none


### RxCalc

[App page](https://appshunter.io/ios/app/rxcalc-pharmacy-math-prep/id6794650073)

Master pharmacy calculations with this dedicated prep app. It offers unlimited practice problems across eight core domains, detailed step-by-step solutions, and timed quiz modes to simulate exam conditions. Track your progress and focus on areas needing improvement.

**Highlights:** Eight core calculation domains, Step-by-step worked solutions, Unlimited practice problem generator, Timed quiz mode, Smart review queue, Progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is No Problem free?

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

### Is RxCalc free?

RxCalc costs $2.99, with no in-app purchases.

### Do No Problem or RxCalc have ads?

Neither No Problem nor RxCalc shows ads.

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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.*