# CalBasic vs Glo

The clearest difference is update cadence: Glo at every 3 weeks against CalBasic's every 22 months. CalBasic's advantage is ratings volume (3 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for CalBasic against 5.0 for Glo. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

CalBasic ships an update every 22 months, Glo every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CalBasic | Glo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/calbasic/id1636031976/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/glo-calculato/id6760606910/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arun Mahasenan](https://appshunter.io/developer/1636031978) | [DeJahn Bell](https://appshunter.io/developer/1869800473) |

## What reviewers say

### CalBasic

[App page](https://appshunter.io/ios/app/calbasic/id1636031976)

A straightforward calculator app designed for simplicity. It features color-coded buttons for easy identification and a clean interface. Ideal for quick calculations on your mobile device.

**Highlights:** Basic calculator functionality, Color-coded buttons, Simple and clean interface, Designed for quick calculations

**Features:** Vision Pro support

**In-app purchases:** none


### Glo

[App page](https://appshunter.io/ios/app/glo-calculato/id6760606910)

This scientific calculator features a unique rainbow glow animation and haptic feedback for each button press. It offers a full range of scientific functions, DEG/RAD mode switching, and a calculation history that can be easily copied to your clipboard.

**Highlights:** Scientific functions (sin, cos, tan, log, ln, sqrt, exponents), DEG/RAD mode switching, Calculation history, Copy results to clipboard, Haptic feedback on button press, Rainbow glow animation

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

**In-app purchases:** none


## Frequently asked questions

### Is CalBasic free?

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

### Is Glo free?

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

### Which has better reviews, CalBasic or Glo?

CalBasic and Glo are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do CalBasic or Glo have ads?

Neither CalBasic nor Glo shows ads.

### Which is updated more often, CalBasic or Glo?

CalBasic ships an update every 22 months, and Glo every 3 weeks. Most recently, CalBasic was updated on November 3, 2026 and Glo on October 31, 2026.

---

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