# Preloop vs Greenlight AI

The clearest difference is in-app purchases: Preloop at none against Greenlight AI's 1. Preloop also leads on device support (3 vs 1). Greenlight AI's advantage is update cadence (every 4 days vs every 3 months) and iOS requirement (16.0 vs 18.2). On price and ads there is nothing between them.

Both are free to download. Greenlight AI sells 1 in-app purchase, starting at $2.99 per month. Preloop asks for nothing beyond the download.

Preloop ships an update every 3 months, Greenlight AI every 4 days. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Preloop | Greenlight AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/preloop/id6757803021/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 4 MB | 6 MB |
| Requires iOS | 18.2 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Spacecode AI Inc](https://appshunter.io/developer/1854261683) | [Verge Labs LLC](https://appshunter.io/developer/1888949371) |

## What reviewers say

### Preloop

[App page](https://appshunter.io/ios/app/preloop/id6757803021)

This app acts as a human approval layer for AI agents, intercepting risky actions and routing them for your one-tap approval. It allows AI to handle routine tasks while you maintain control over critical decisions, ensuring compliance and an audit trail.

**Highlights:** Human approval for AI actions, Instant notifications with context, One-tap approve/decline, Audit trail for compliance, Risk-based policy enforcement, Works with Claude and Cursor

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

**In-app purchases:** none


### Greenlight AI

[App page](https://appshunter.io/ios/app/greenlight-ai/id6758998897)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Greenlight Pro | $2.99 | per month |


## Frequently asked questions

### Is Preloop free?

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

### Is Greenlight AI free?

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

### Do Preloop or Greenlight AI have ads?

Neither Preloop nor Greenlight AI shows ads.

### Which is updated more often, Preloop or Greenlight AI?

Preloop ships an update every 3 months, and Greenlight AI every 4 days. Most recently, Preloop was updated on September 25, 2026 and Greenlight AI on September 21, 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.*