# Classifindex vs DAE Verif

The clearest difference is update cadence: DAE Verif at every 6 weeks against Classifindex's every 19 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.

Classifindex ships an update every 19 months, DAE Verif every 6 weeks. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Classifindex | DAE Verif |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 weeks** |
| Size | 68 MB | 224 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CNRS Prévention du risque chimique](https://appshunter.io/developer/892400333) | [FRANCE DAE](https://appshunter.io/developer/1645870993) |

## What reviewers say

### Classifindex

[App page](https://appshunter.io/ios/app/classifindex/id892400330)

**Features:** macOS Compatibility

**In-app purchases:** none


### DAE Verif

[App page](https://appshunter.io/ios/app/dae-verif/id1645870991)

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

**In-app purchases:** none


## Frequently asked questions

### Is Classifindex free?

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

### Is DAE Verif free?

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

### Do Classifindex or DAE Verif have ads?

Neither Classifindex nor DAE Verif shows ads.

### Which is updated more often, Classifindex or DAE Verif?

Classifindex ships an update every 19 months, and DAE Verif every 6 weeks. Most recently, Classifindex was updated on September 17, 2026 and DAE Verif on September 16, 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.*