# Minimum Calc vs IHG

The clearest difference is in-app purchases: IHG at none against Minimum Calc's 1. IHG also leads on ads (none vs shown). Minimum Calc's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence and device support there is nothing between them.

Both are free to download. Minimum Calc sells 1 one-off in-app purchase. IHG asks for nothing beyond the download.

Minimum Calc ships an update every 2 months, IHG monthly. The most recent releases landed on October 19, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Minimum Calc | IHG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/minimum-calc/id1640356184/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 42 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [MyCore Tecnologias](https://appshunter.io/developer/1542780110) |

## What reviewers say

### Minimum Calc

[App page](https://appshunter.io/ios/app/minimum-calc/id1640356184)

A versatile calculator app offering extensive customization for calculations and appearance. It features a history log, multiple rounding options, and supports split-screen multitasking on iPads.

**Highlights:** History display and reuse, Customizable rounding and decimal places, Thousands separator and decimal symbol options, Percentage calculation, Character and block deletion, 10 color and 68 font options, iPad split view/slide-over support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $1.99 | one-time |


### IHG

[App page](https://appshunter.io/ios/app/ihg-telecom/id6498920306)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Minimum Calc free?

Minimum Calc is free to download, with in-app purchases available.

### Is IHG free?

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

### Do Minimum Calc or IHG have ads?

Minimum Calc shows ads; IHG does not.

### Which is updated more often, Minimum Calc or IHG?

Minimum Calc ships an update every 2 months, and IHG monthly. Most recently, Minimum Calc was updated on October 19, 2026 and IHG on October 9, 2026.

---

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