# Cutiecalc vs HP16C

The clearest difference is price: HP16C at Free against Cutiecalc's $3.99. HP16C also leads on update cadence (weekly vs every 35 months). Cutiecalc's advantage is iOS requirement (14.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

HP16C is free to download; Cutiecalc costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Cutiecalc ships an update every 35 months, HP16C weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Cutiecalc | HP16C |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/hp16c/id6761774728/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Weekly** |
| Monetization | — | Free |
| Size | 45 MB | 1 MB |
| Requires iOS | **14.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jutaro Kimura](https://appshunter.io/developer/1380042044) | [Michael Doornbos](https://appshunter.io/developer/1891405652) |

## What reviewers say

### Cutiecalc

[App page](https://appshunter.io/ios/app/cutiecalc/id1380042045)

**In-app purchases:** none


### HP16C

[App page](https://appshunter.io/ios/app/hp16c/id6761774728)

This app faithfully recreates the legendary HP 16C Computer Scientist calculator, offering advanced hex arithmetic, bit manipulation, and base conversion. It features RPN, keystroke programming, and modern enhancements like a two-line display and haptic feedback.

**Highlights:** Full RPN calculator, Integer arithmetic (HEX, DEC, OCT, BIN), Configurable word size (1-64 bits), Complete bit operations, Keystroke programming, Two-line display, Haptic feedback

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

**In-app purchases:** none


## Frequently asked questions

### Is Cutiecalc free?

Cutiecalc costs $3.99, with no in-app purchases.

### Is HP16C free?

HP16C is free to download, with no in-app purchases.

### Do Cutiecalc or HP16C have ads?

Neither Cutiecalc nor HP16C shows ads.

### Which is updated more often, Cutiecalc or HP16C?

Cutiecalc ships an update every 35 months, and HP16C weekly. Most recently, Cutiecalc was updated on October 25, 2026 and HP16C 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.*