# GUTCalc Physics Unit Converter vs BasicCalc

The clearest difference is in-app purchases: BasicCalc at none against GUTCalc Physics Unit Converter's 1. GUTCalc Physics Unit Converter's advantage is update cadence (every 4 months vs every 17 months) and ratings volume (6 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. GUTCalc Physics Unit Converter sells 1 one-off in-app purchase. BasicCalc asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for GUTCalc Physics Unit Converter against 5.0 for BasicCalc. That said, the two scores are not equally well evidenced: GUTCalc Physics Unit Converter has 6 ratings behind it against 1, so its average is the more settled of the two.

GUTCalc Physics Unit Converter ships an update every 4 months, BasicCalc every 17 months. The most recent releases landed on September 11, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | GUTCalc Physics Unit Converter | BasicCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/gutcalc-physics-unit-converter/id1526914857/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/basiccalc-scientific-and-easy/id6743786074/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 3 MB | 11 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Timothy Wiser](https://appshunter.io/developer/1526914859) | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) |

## What reviewers say

### GUTCalc Physics Unit Converter

[App page](https://appshunter.io/ios/app/gutcalc-physics-unit-converter/id1526914857)

This calculator handles complex physics calculations with units. It supports SI, natural, and CGS units, physical constants, and functions. It automatically converts units and flags algebraic errors, with an option to upgrade for advanced organization and syncing features.

**Highlights:** SI, Natural, and CGS unit modes, Automatic unit conversion, Physical constants and functions, Implied multiplication, Custom keyboards, Unit checking for algebraic errors, Share and save results

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GUTCalc Pro | $2.99 | one-time |


### BasicCalc

[App page](https://appshunter.io/ios/app/basiccalc-scientific-and-easy/id6743786074)

This app offers both basic and advanced scientific calculation modes with a clean interface and large buttons. It features a persistent history of your last 30 operations and works offline on your iPhone or iPad.

**Highlights:** Basic and Scientific calculation modes, Large, easy-to-tap buttons, Persistent calculation history (last 30 ops), Works offline, Dark theme option, Supports iPhone and iPad

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

**In-app purchases:** none


## Frequently asked questions

### Is GUTCalc Physics Unit Converter free?

GUTCalc Physics Unit Converter is free to download, with in-app purchases available.

### Is BasicCalc free?

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

### Which has better reviews, GUTCalc Physics Unit Converter or BasicCalc?

GUTCalc Physics Unit Converter and BasicCalc are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do GUTCalc Physics Unit Converter or BasicCalc have ads?

Neither GUTCalc Physics Unit Converter nor BasicCalc shows ads.

### Which is updated more often, GUTCalc Physics Unit Converter or BasicCalc?

GUTCalc Physics Unit Converter ships an update every 4 months, and BasicCalc every 17 months. Most recently, GUTCalc Physics Unit Converter was updated on September 11, 2026 and BasicCalc on August 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*