# BuyNurse vs Bitcalc

The clearest difference is update cadence: BuyNurse at every 3 days against Bitcalc's every 2 weeks. BuyNurse also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

BuyNurse ships an update every 3 days, Bitcalc every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BuyNurse | Bitcalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 46 MB | 52 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dongyoung kim](https://appshunter.io/developer/1698124528) | [Oleg Teretenko](https://appshunter.io/developer/1894812352) |

## What reviewers say

### BuyNurse

[App page](https://appshunter.io/ios/app/buynurse/id6741069823)

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

**In-app purchases:** none


### Bitcalc

[App page](https://appshunter.io/ios/app/bitcalc-crypto-fx-calculator/id6762605030)

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

**In-app purchases:** none


## Frequently asked questions

### Is BuyNurse free?

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

### Is Bitcalc free?

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

### Do BuyNurse or Bitcalc have ads?

Both BuyNurse and Bitcalc show ads.

### Which is updated more often, BuyNurse or Bitcalc?

BuyNurse ships an update every 3 days, and Bitcalc every 2 weeks. Most recently, BuyNurse was updated on October 30, 2026 and Bitcalc on October 31, 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.*