# inNumerate vs CompoundFX

The clearest difference is in-app purchases: inNumerate at none against CompoundFX's 1. CompoundFX's advantage is update cadence (every 2 months vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

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

inNumerate ships an update every 5 months, CompoundFX every 2 months. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | inNumerate | CompoundFX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/innumerate/id1146971941/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 4 MB | 4 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Unit Radius LLC](https://appshunter.io/developer/308464766) | [Origin Software, Inc.](https://appshunter.io/developer/1895882631) |

## What reviewers say

### inNumerate

[App page](https://appshunter.io/ios/app/innumerate/id1146971941)

This app helps you experiment with various financial scenarios. Calculate savings for retirement or purchases, loan payments, and final sale prices. It also assists with splitting bills and calculating tips.

**Highlights:** Retirement savings calculation, Purchase savings planning, Loan payment and interest calculation, Final sale price calculation, Bill splitting and tip calculation

**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 inNumerate free?

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

### Is CompoundFX free?

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

### Do inNumerate or CompoundFX have ads?

Neither inNumerate nor CompoundFX shows ads.

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

inNumerate ships an update every 5 months, and CompoundFX every 2 months. Most recently, inNumerate was updated on September 8, 2026 and CompoundFX on September 18, 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.*