# FFI vs FFI_app

The clearest difference is in-app purchases: FFI_app at none against FFI's 1. FFI_app also leads on update cadence (weekly vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

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

FFI ships an update every 13 months, FFI_app weekly. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | FFI | FFI_app |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 52 MB | 56 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TagMango Inc](https://appshunter.io/developer/1611765353) | [Mark Dickinson](https://appshunter.io/developer/1672119843) |

## What reviewers say

### FFI

[App page](https://appshunter.io/ios/app/ffi/id6618155905)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FREEDOM FROM INFERTILITY | $9.99 | one-time |


### FFI_app

[App page](https://appshunter.io/ios/app/ffi-app/id6738163703)

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

**In-app purchases:** none


## Frequently asked questions

### Is FFI free?

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

### Is FFI_app free?

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

### Do FFI or FFI_app have ads?

Neither FFI nor FFI_app shows ads.

### Which is updated more often, FFI or FFI_app?

FFI ships an update every 13 months, and FFI_app weekly. Most recently, FFI was updated on September 8, 2026 and FFI_app on September 10, 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.*