# HyperID Authenticator vs Blackwall

The clearest difference is update cadence: HyperID Authenticator at fortnightly against Blackwall's every 6 weeks. HyperID Authenticator also leads on iOS requirement (14.0 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.

HyperID Authenticator ships an update fortnightly, Blackwall every 6 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HyperID Authenticator | Blackwall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 25 MB | 522 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [HyperSphere Development Corporation](https://appshunter.io/developer/1540738964) | [Can Kirsallioba](https://appshunter.io/developer/1862986517) |

## What reviewers say

### HyperID Authenticator

[App page](https://appshunter.io/ios/app/hyperid-authenticator/id1540738962)

**In-app purchases:** none


### Blackwall

[App page](https://appshunter.io/ios/app/blackwall-offline-ai-chat/id6760294691)

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

**In-app purchases:** none


## Frequently asked questions

### Is HyperID Authenticator free?

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

### Is Blackwall free?

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

### Do HyperID Authenticator or Blackwall have ads?

Neither HyperID Authenticator nor Blackwall shows ads.

### Which is updated more often, HyperID Authenticator or Blackwall?

HyperID Authenticator ships an update fortnightly, and Blackwall every 6 weeks. Most recently, HyperID Authenticator was updated on October 7, 2026 and Blackwall on October 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.*