# CALEA vs CDAIA

The clearest difference is update cadence: CALEA at every 3 months against CDAIA's every 11 months. CDAIA's advantage is iOS requirement (15.6 vs 17.0). 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.

CALEA ships an update every 3 months, CDAIA every 11 months. The most recent releases landed on September 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | CALEA | CDAIA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Size | 77 MB | 27 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [CALEA](https://appshunter.io/developer/964672168) | [California District Attorney Investigators' Association](https://appshunter.io/developer/1799068188) |

## What reviewers say

### CALEA

[App page](https://appshunter.io/ios/app/calea/id6448994603)

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

**In-app purchases:** none


### CDAIA

[App page](https://appshunter.io/ios/app/cdaia/id6742591879)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CALEA free?

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

### Is CDAIA free?

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

### Do CALEA or CDAIA have ads?

Neither CALEA nor CDAIA shows ads.

### Which is updated more often, CALEA or CDAIA?

CALEA ships an update every 3 months, and CDAIA every 11 months. Most recently, CALEA was updated on September 24, 2026 and CDAIA on September 15, 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.*