# IsoMetrix vs Kopanong

The clearest difference is update cadence: IsoMetrix at every 2 months against Kopanong's every 4 months. IsoMetrix also leads on iOS requirement (12.0 vs 14.0). On price, ads, 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.

IsoMetrix ships an update every 2 months, Kopanong every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IsoMetrix | Kopanong |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 39 MB | 17 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IsoMetrix](https://appshunter.io/developer/1420432028) | [Wyzetalk](https://appshunter.io/developer/591351954) |

## What reviewers say

### IsoMetrix

[App page](https://appshunter.io/ios/app/isometrix/id1420432029)

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

**In-app purchases:** none


### Kopanong

[App page](https://appshunter.io/ios/app/kopanong/id6755106281)

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

**In-app purchases:** none


## Frequently asked questions

### Is IsoMetrix free?

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

### Is Kopanong free?

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

### Do IsoMetrix or Kopanong have ads?

Neither IsoMetrix nor Kopanong shows ads.

### Which is updated more often, IsoMetrix or Kopanong?

IsoMetrix ships an update every 2 months, and Kopanong every 4 months. Most recently, IsoMetrix was updated on October 26, 2026 and Kopanong on October 25, 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.*