# IsoMetrix vs FFWD Innovation

The clearest difference is update cadence: IsoMetrix at every 2 months against FFWD Innovation's every 5 months. 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, FFWD Innovation every 5 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | IsoMetrix | FFWD Innovation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 39 MB | 47 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IsoMetrix](https://appshunter.io/developer/1420432028) | [Rekindle Learning](https://appshunter.io/developer/1479182124) |

## What reviewers say

### IsoMetrix

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

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

**In-app purchases:** none


### FFWD Innovation

[App page](https://appshunter.io/ios/app/ffwd-innovation/id1590764167)

**In-app purchases:** none


## Frequently asked questions

### Is IsoMetrix free?

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

### Is FFWD Innovation free?

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

### Do IsoMetrix or FFWD Innovation have ads?

Neither IsoMetrix nor FFWD Innovation shows ads.

### Which is updated more often, IsoMetrix or FFWD Innovation?

IsoMetrix ships an update every 2 months, and FFWD Innovation every 5 months. Most recently, IsoMetrix was updated on September 24, 2026 and FFWD Innovation on September 23, 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.*