# Lizzy Service vs Diamond C

Lizzy Service and Diamond C are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lizzy Service ships an update every 5 weeks, Diamond C every 3 weeks. The most recent releases landed on October 21, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Lizzy Service | Diamond C |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/lizzy-service/id1064074516/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 28 MB | 37 MB |
| Requires iOS | **15.6** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NizeX, Inc.](https://appshunter.io/developer/725615446) | [Asset Management and Protection, LLC](https://appshunter.io/developer/1672680569) |

## What reviewers say

### Lizzy Service

[App page](https://appshunter.io/ios/app/lizzy-service/id1064074516)

Streamline service operations by locating or creating customer and unit records, then quickly generating repair work orders. Capture photos, voice notes, and customer signatures for service disclaimers directly within the app.

**Highlights:** Customer and unit management, Service repair work order creation, Photo capture, Voice recording, Digital signature collection, Integration with Lizzy BMS System

**Features:** macOS Compatibility

**In-app purchases:** none


### Diamond C

[App page](https://appshunter.io/ios/app/diamond-c/id6746577707)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lizzy Service free?

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

### Is Diamond C free?

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

### Do Lizzy Service or Diamond C have ads?

Neither Lizzy Service nor Diamond C shows ads.

### Which is updated more often, Lizzy Service or Diamond C?

Lizzy Service ships an update every 5 weeks, and Diamond C every 3 weeks. Most recently, Lizzy Service was updated on October 21, 2026 and Diamond C on October 1, 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.*