# CompoundIQ vs CompoundFX

The clearest difference is in-app purchases: CompoundIQ at none against CompoundFX's 1. CompoundIQ also leads on update cadence (every 6 days vs every 2 months). CompoundFX's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. CompoundFX sells 1 one-off in-app purchase. CompoundIQ asks for nothing beyond the download.

CompoundIQ ships an update every 6 days, CompoundFX every 2 months. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CompoundIQ | CompoundFX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Size | 4 MB | 4 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nicholas Costa](https://appshunter.io/developer/1888159762) | [Origin Software, Inc.](https://appshunter.io/developer/1895882631) |

## What reviewers say

### CompoundIQ

[App page](https://appshunter.io/ios/app/compoundiq-future-value/id6761183918)

**Features:** macOS Compatibility

**In-app purchases:** none


### CompoundFX

[App page](https://appshunter.io/ios/app/compoundfx-compound-interest/id6764695879)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CompoundFX Pro | $4.99 | one-time |


## Frequently asked questions

### Is CompoundIQ free?

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

### Is CompoundFX free?

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

### Do CompoundIQ or CompoundFX have ads?

CompoundIQ shows ads; CompoundFX does not.

### Which is updated more often, CompoundIQ or CompoundFX?

CompoundIQ ships an update every 6 days, and CompoundFX every 2 months. Most recently, CompoundIQ was updated on October 18, 2026 and CompoundFX on October 6, 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.*