# AUTHADA vs Corrlo

The clearest difference is in-app purchases: AUTHADA at none against Corrlo's 6. Corrlo's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Corrlo sells 6 in-app purchases, starting at $89.99 per month. AUTHADA asks for nothing beyond the download.

AUTHADA ships an update every 2 months, Corrlo every 4 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AUTHADA | Corrlo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 15 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Authada GmbH](https://appshunter.io/developer/1314423801) | [Hakan Aslim](https://appshunter.io/developer/6802085288) |

## What reviewers say

### AUTHADA

[App page](https://appshunter.io/ios/app/authada/id1479685801)

Securely identify yourself online using your German identity card or residence permit. The app guides you through the process of reading your ID and entering necessary codes for verification.

**Highlights:** Online identification with German ID card, Uses NFC for data reading, PIN and TAN entry for verification, PIN change and unlock functionality, Privacy-focused with BSI certification, Accessible design

**In-app purchases:** none


### Corrlo

[App page](https://appshunter.io/ios/app/corrlo/id6802085285)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Corrlo Basic (1–10) | $89.99 | per month |
| Corrlo Pro (1–10) | $167.99 | per month |
| Corrlo Basic (11–50) | $589.99 | per month |
| Corrlo Pro (11–50) | $819.99 | per month |
| Corrlo Basic (1–10) | $989.99 | per year |
| Corrlo Basic (11–50) | $989.99 | per year |


## Frequently asked questions

### Is AUTHADA free?

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

### Is Corrlo free?

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

### Do AUTHADA or Corrlo have ads?

Neither AUTHADA nor Corrlo shows ads.

### Which is updated more often, AUTHADA or Corrlo?

AUTHADA ships an update every 2 months, and Corrlo every 4 days. Most recently, AUTHADA was updated on October 8, 2026 and Corrlo on October 3, 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.*