# KeyIdentity Authenticator vs Tammad

The clearest difference is in-app purchases: KeyIdentity Authenticator at none against Tammad's 2. KeyIdentity Authenticator also leads on iOS requirement (9.0 vs 26.0). Tammad's advantage is update cadence (every 4 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. Tammad sells 2 in-app purchases, starting at $2.99 per month. KeyIdentity Authenticator asks for nothing beyond the download.

KeyIdentity Authenticator ships an update every 8 months, Tammad every 4 weeks. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | KeyIdentity Authenticator | Tammad |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tammad/id6755873489/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 weeks** |
| Monetization | — | Subscription |
| Size | 37 MB | 8 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KeyIdentity GmbH](https://appshunter.io/developer/571941070) | [Thomas Entner](https://appshunter.io/developer/465337675) |

## What reviewers say

### KeyIdentity Authenticator

[App page](https://appshunter.io/ios/app/keyidentity-authenticator/id1156019084)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tammad

[App page](https://appshunter.io/ios/app/tammad/id6755873489)

Manage support tickets on the go with this unofficial client for an open-source helpdesk system. Create, update, and search tickets with full HTML content and attachment support. Receive instant notifications and enjoy a native iOS experience with dark mode optimization.

**Highlights:** Native iOS experience, Ticket creation and updates, HTML content and attachments, Powerful ticket search, Notification overview, Secure credential storage, Dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $24.99 | per year |


## Frequently asked questions

### Is KeyIdentity Authenticator free?

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

### Is Tammad free?

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

### Do KeyIdentity Authenticator or Tammad have ads?

Neither KeyIdentity Authenticator nor Tammad shows ads.

### Which is updated more often, KeyIdentity Authenticator or Tammad?

KeyIdentity Authenticator ships an update every 8 months, and Tammad every 4 weeks. Most recently, KeyIdentity Authenticator was updated on November 2, 2026 and Tammad on November 9, 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.*