# Thincast Authenticator vs Bad Guy Badges

The clearest difference is in-app purchases: Thincast Authenticator at none against Bad Guy Badges's 1. Thincast Authenticator also leads on ads (none vs shown) and iOS requirement (11.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Bad Guy Badges sells 1 one-off in-app purchase. Thincast Authenticator asks for nothing beyond the download.

Thincast Authenticator ships an update every 3 months, Bad Guy Badges every 4 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Thincast Authenticator | Bad Guy Badges |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 53 MB | 17 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Thincast Technologies GmbH](https://appshunter.io/developer/529509416) | [PU YEN LIN](https://appshunter.io/developer/954160384) |

## What reviewers say

### Thincast Authenticator

[App page](https://appshunter.io/ios/app/thincast-authenticator/id1670892777)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bad Guy Badges

[App page](https://appshunter.io/ios/app/bad-guy-badges/id6758582390)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free | $0.99 | one-time |


## Frequently asked questions

### Is Thincast Authenticator free?

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

### Is Bad Guy Badges free?

Bad Guy Badges is free to download, with in-app purchases available.

### Do Thincast Authenticator or Bad Guy Badges have ads?

Bad Guy Badges shows ads; Thincast Authenticator does not.

### Which is updated more often, Thincast Authenticator or Bad Guy Badges?

Thincast Authenticator ships an update every 3 months, and Bad Guy Badges every 4 months. Most recently, Thincast Authenticator was updated on October 7, 2026 and Bad Guy Badges on October 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.*