# Lizzy vs Trustbook

The clearest difference is in-app purchases: Trustbook at none against Lizzy's 1. Lizzy's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Lizzy sells 1 in-app purchase, starting at $8.49 per year. Trustbook asks for nothing beyond the download.

Lizzy ships an update every 2 months, Trustbook every 6 weeks. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Lizzy | Trustbook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trustbook/id6746893028/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | — | Free |
| Size | 60 MB | 31 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Inoxsa Sarl](https://appshunter.io/developer/1483952812) | [Trustbook AG](https://appshunter.io/developer/1759976925) |

## What reviewers say

### Lizzy

[App page](https://appshunter.io/ios/app/lizzy/id1483952813)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abonnement premium 1 année | $8.49 | per year |


### Trustbook

[App page](https://appshunter.io/ios/app/trustbook/id6746893028)

This app centralizes and simplifies your contracts and insurance policies. It uses AI to summarize terms, uncover hidden costs, and help you negotiate better deals. Securely store all your important documents in one place for easy access and management.

**Highlights:** Centralized contract storage, AI-powered term simplification, Hidden cost identification, Natural language contract queries, Automated negotiation email drafting, Privacy-focused data handling

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

**In-app purchases:** none


## Frequently asked questions

### Is Lizzy free?

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

### Is Trustbook free?

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

### Do Lizzy or Trustbook have ads?

Neither Lizzy nor Trustbook shows ads.

### Which is updated more often, Lizzy or Trustbook?

Lizzy ships an update every 2 months, and Trustbook every 6 weeks. Most recently, Lizzy was updated on September 29, 2026 and Trustbook on October 16, 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.*