# CRFI+ vs IDF WDS 2024

The clearest difference is update cadence: CRFI+ at every 6 weeks against IDF WDS 2024's every 11 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.

CRFI+ ships an update every 6 weeks, IDF WDS 2024 every 11 months. The most recent releases landed on October 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CRFI+ | IDF WDS 2024 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 11 months |
| Size | 42 MB | 59 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Biocontrol](https://appshunter.io/developer/1586087157) | [Invent-App](https://appshunter.io/developer/1437267222) |

## What reviewers say

### CRFI+

[App page](https://appshunter.io/ios/app/crfi-plus/id6445917147)

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

**In-app purchases:** none


### IDF WDS 2024

[App page](https://appshunter.io/ios/app/idf-wds-2024/id6736360415)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CRFI+ free?

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

### Is IDF WDS 2024 free?

IDF WDS 2024 is free to download, with no in-app purchases.

### Do CRFI+ or IDF WDS 2024 have ads?

Neither CRFI+ nor IDF WDS 2024 shows ads.

### Which is updated more often, CRFI+ or IDF WDS 2024?

CRFI+ ships an update every 6 weeks, and IDF WDS 2024 every 11 months. Most recently, CRFI+ was updated on October 17, 2026 and IDF WDS 2024 on September 21, 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.*