# IDmelon Authenticator vs Bounty Go

The clearest difference is iOS requirement: IDmelon Authenticator at 16.0 against Bounty Go's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. IDmelon Authenticator sells 2 in-app purchases, starting at $5.99 per year and Bounty Go sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

IDmelon Authenticator ships an update every 2 weeks, Bounty Go every 3 weeks. The most recent releases landed on October 13, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | IDmelon Authenticator | Bounty Go |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/idmelon-authenticator/id1511376376/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 17 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [IDmelon Technologies Inc](https://appshunter.io/developer/1165575817) | [Yaniv George Perez](https://appshunter.io/developer/6805565534) |

## What reviewers say

### IDmelon Authenticator

[App page](https://appshunter.io/ios/app/idmelon-authenticator/id1511376376)

Transform your smartphone into a FIDO2 security key for passwordless logins on all your devices. Generate, store, and manage passkeys for secure and easy access to online accounts and applications. Compatible with major platforms like GitHub, Facebook, and Microsoft.

**Highlights:** Smartphone as FIDO2 security key, Passwordless logins, Passkey generation and management, Cross-device compatibility, Supports GitHub, Facebook, Microsoft, Tap & Login experience

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IDmelon Standard | $5.99 | per year |
| IDmelon Premium | $11.99 | per year |


### Bounty Go

[App page](https://appshunter.io/ios/app/bounty-go/id6805565532)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Listings on the Map | $5.99 | per month |


## Frequently asked questions

### Is IDmelon Authenticator free?

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

### Is Bounty Go free?

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

### Do IDmelon Authenticator or Bounty Go have ads?

Neither IDmelon Authenticator nor Bounty Go shows ads.

### Which is updated more often, IDmelon Authenticator or Bounty Go?

IDmelon Authenticator ships an update every 2 weeks, and Bounty Go every 3 weeks. Most recently, IDmelon Authenticator was updated on October 13, 2026 and Bounty Go on October 11, 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.*