# API Vault vs Harness

The clearest difference is in-app purchases: Harness at none against API Vault's 3. Harness also leads on iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. API Vault sells 3 one-off in-app purchases. Harness asks for nothing beyond the download.

## The numbers

| Metric | API Vault | Harness |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/harness-like-a-boss/id6812264068/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Free |
| Size | 1 MB | 43 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | +4 |
| Developer | [NICHOLAS ERWIN HEITKAMP](https://appshunter.io/developer/1867627286) | [Autonomous Inc.](https://appshunter.io/developer/1057828174) |

## What reviewers say

### API Vault

[App page](https://appshunter.io/ios/app/api-vault-neural-gateway/id6760729213)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Node O Compute Pack | $4.99 | one-time |
| Node D Compute Pack | $4.99 | one-time |
| Neural Voice Compute Pack | $9.99 | one-time |


### Harness

[App page](https://appshunter.io/ios/app/harness-like-a-boss/id6812264068)

Manage AI agents remotely from your phone. Monitor progress, answer questions, and assign new tasks to your agents, no matter where you are.

**Highlights:** Remote AI agent management, Monitor agent progress, Answer agent queries, Assign next tasks, Mobile accessibility

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

**In-app purchases:** none


## Frequently asked questions

### Is API Vault free?

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

### Is Harness free?

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

### Do API Vault or Harness have ads?

Neither API Vault nor Harness shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*