# IFM Alumni vs PreviApp

The clearest difference is update cadence: PreviApp at every 4 days against IFM Alumni's monthly. 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.

IFM Alumni ships an update monthly, PreviApp every 4 days. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | IFM Alumni | PreviApp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 68 MB | 73 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Association des diplômes de l'institut français de la mode](https://appshunter.io/developer/1695748269) | [Javier Diaz Fernandez](https://appshunter.io/developer/1809048714) |

## What reviewers say

### IFM Alumni

[App page](https://appshunter.io/ios/app/ifm-alumni/id6450929610)

**Features:** macOS Compatibility

**In-app purchases:** none


### PreviApp

[App page](https://appshunter.io/ios/app/previapp/id6744716491)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is IFM Alumni free?

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

### Is PreviApp free?

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

### Do IFM Alumni or PreviApp have ads?

Neither IFM Alumni nor PreviApp shows ads.

### Which is updated more often, IFM Alumni or PreviApp?

IFM Alumni ships an update monthly, and PreviApp every 4 days. Most recently, IFM Alumni was updated on October 8, 2026 and PreviApp on October 13, 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.*