# GO vs Num Count

The clearest difference is price: Num Count at $0.99 against GO's $4.99. GO's advantage is update cadence (every 6 weeks vs every 3 months) and device support (4 vs 2). On ads and in-app purchases there is nothing between them.

GO costs $4.99 and Num Count $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GO ships an update every 6 weeks, Num Count every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GO | Num Count |
| --- | --- | --- |
| Price | $4.99 | **$0.99** |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/go-25-scirpn/id408249517/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 95.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Paid | — |
| Size | 18 MB | 19 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Steve Lidie](https://appshunter.io/developer/1869780159) | [Kensuke Hoshikawa](https://appshunter.io/developer/733552122) |

## What reviewers say

### GO

[App page](https://appshunter.io/ios/app/go-25-scirpn/id408249517)

This app faithfully recreates the HP-25C Programmable Scientific Calculator from 1976. It offers RPN input, a 10-digit LED display, and extensive mathematical functions. Users can program it with up to 99 steps and share programs via various methods.

**Highlights:** RPN input, 10-digit LED display, Four stack registers, Ten storage registers, Extensive math functions, 99-step programmability, Program import/export

**Features:** Vision Pro support

**In-app purchases:** none


### Num Count

[App page](https://appshunter.io/ios/app/num-count-up/id1336096365)

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

**In-app purchases:** none


## Frequently asked questions

### Is GO free?

GO costs $4.99, with no in-app purchases.

### Is Num Count free?

Num Count costs $0.99, with no in-app purchases.

### Do GO or Num Count have ads?

Neither GO nor Num Count shows ads.

### Which is updated more often, GO or Num Count?

GO ships an update every 6 weeks, and Num Count every 3 months. Most recently, GO was updated on October 23, 2026 and Num Count on October 24, 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.*