# GO vs CNVRT

The clearest difference is review sentiment: GO at 100% against CNVRT's 50%. GO also leads on rating (5.0 vs 4.5). CNVRT's advantage is update cadence (every 2 weeks vs every 6 weeks) and price ($4.99 vs $6.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

GO costs $6.99 and CNVRT $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GO holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 5 and 19 respectively. Written reviews point the same way: 100% of GO's written reviews are positive against 50% of CNVRT's.

GO ships an update every 6 weeks, CNVRT every 2 weeks. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | GO | CNVRT |
| --- | --- | --- |
| Price | $6.99 | **$4.99** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/go-29-scirpn/id1472811056/reviews)** | [4.5 (19 ratings)](https://appshunter.io/ios/app/cnvrt-si-unit-conversion-tool/id1607762263/reviews) |
| Number of ratings | 5 | **19** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Paid | Paid |
| Size | 26 MB | 1 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad, Mac, Apple TV | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Steve Lidie](https://appshunter.io/developer/1869780159) | [Pascal Andraos](https://appshunter.io/developer/1328885685) |

## What reviewers say

### GO

[App page](https://appshunter.io/ios/app/go-29-scirpn/id1472811056)

This app offers a highly accurate simulation of the classic HP-29C programmable scientific calculator. It features RPN input, extensive storage registers, and a wide range of mathematical and statistical functions. Users can program complex calculations, import/export programs, and view detailed program information.

**Highlights:** RPN input, 10-digit LED display simulation, Four stack registers, Thirty storage registers, Extensive math and statistical functions, Programmable with 198 steps, Program import/export

**Features:** Vision Pro support

**In-app purchases:** none


### CNVRT

[App page](https://appshunter.io/ios/app/cnvrt-si-unit-conversion-tool/id1607762263)

Instantly convert over 200 units across 20 measurement categories, from weight and length to temperature and data storage. This tool simplifies metric and Imperial conversions for STEM professionals and everyday users alike.

**Highlights:** Over 200 units supported, 20 measurement categories, Instant conversions, Metric and Imperial units, Optimized for Apple devices, STEM and everyday use

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GO free?

GO costs $6.99, with no in-app purchases.

### Is CNVRT free?

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

### Which has better reviews, GO or CNVRT?

GO is rated higher. GO averages 5.0 out of 5 from 5 ratings, while CNVRT averages 4.5 from 19 ratings.

### Do GO or CNVRT have ads?

Neither GO nor CNVRT shows ads.

### Which is updated more often, GO or CNVRT?

GO ships an update every 6 weeks, and CNVRT every 2 weeks. Most recently, GO was updated on September 22, 2026 and CNVRT on September 18, 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.*