# Glamox Heating 2 vs Calculator Classic Basic

The clearest difference is ads: Glamox Heating 2 at none against Calculator Classic Basic's shown. Glamox Heating 2 also leads on iOS requirement (8.1 vs 15.6). Calculator Classic Basic's advantage is update cadence (every 5 days vs every 9 months). On price, in-app purchases and device support there is nothing between them.

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

Glamox Heating 2 ships an update every 9 months, Calculator Classic Basic every 5 days. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Glamox Heating 2 | Calculator Classic Basic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 5 days** |
| Size | 9 MB | 4 MB |
| Requires iOS | **8.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Adept Mobile AS](https://appshunter.io/developer/404511766) | [Matrix Software Co.](https://appshunter.io/developer/1457004046) |

## What reviewers say

### Glamox Heating 2

[App page](https://appshunter.io/ios/app/glamox-heating-2/id968664552)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator Classic Basic

[App page](https://appshunter.io/ios/app/calculator-classic-basic/id6745878564)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Glamox Heating 2 free?

Glamox Heating 2 is free to download, with no in-app purchases.

### Is Calculator Classic Basic free?

Calculator Classic Basic is free to download, with no in-app purchases.

### Do Glamox Heating 2 or Calculator Classic Basic have ads?

Calculator Classic Basic shows ads; Glamox Heating 2 does not.

### Which is updated more often, Glamox Heating 2 or Calculator Classic Basic?

Glamox Heating 2 ships an update every 9 months, and Calculator Classic Basic every 5 days. Most recently, Glamox Heating 2 was updated on October 10, 2026 and Calculator Classic Basic on September 30, 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.*