# ZH Mobile vs Service Estimate PDF

The clearest difference is in-app purchases: ZH Mobile at none against Service Estimate PDF's 4. ZH Mobile also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Service Estimate PDF's advantage is update cadence (fortnightly vs every 6 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Service Estimate PDF sells 4 in-app purchases, starting at $6.99 per month. ZH Mobile asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ZH Mobile against 5.0 for Service Estimate PDF. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ZH Mobile ships an update every 6 months, Service Estimate PDF fortnightly. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ZH Mobile | Service Estimate PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/zh-mobile/id1315548883/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/service-estimate-pdf/id6462838066/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 78.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 11 MB | 55 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [骏 李](https://appshunter.io/developer/730081045) | [Aleff Silva](https://appshunter.io/developer/1694551358) |

## What reviewers say

### ZH Mobile

[App page](https://appshunter.io/ios/app/zh-mobile/id1315548883)

Control professional LED displays wirelessly from your mobile device. This app offers a convenient and fast alternative to traditional PC-based data transfer for display management.

**Highlights:** Wireless LED display control, Mobile data transfer, Fast and convenient operation, Supports ZH-5WX series controllers

**Features:** macOS Compatibility

**In-app purchases:** none


### Service Estimate PDF

[App page](https://appshunter.io/ios/app/service-estimate-pdf/id6462838066)

Create and share professional service estimates with clients. This tool simplifies the quoting process, allowing for easy generation and distribution of service quotes. Streamline your business operations and improve customer communication.

**Highlights:** Generate service quotes, Share estimates with customers, Professional quote format, Streamline business operations, Improve customer communication

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $6.99 | per month |
| Premium subscription 6 months | $34.99 | per 6 months |
| Premium Subscription - yearly | $49.99 | per year |
| Quotation Premium | $69.99 | one-time |


## Frequently asked questions

### Is ZH Mobile free?

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

### Is Service Estimate PDF free?

Service Estimate PDF is free to download, with in-app purchases available.

### Which has better reviews, ZH Mobile or Service Estimate PDF?

ZH Mobile and Service Estimate PDF are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do ZH Mobile or Service Estimate PDF have ads?

Service Estimate PDF shows ads; ZH Mobile does not.

### Which is updated more often, ZH Mobile or Service Estimate PDF?

ZH Mobile ships an update every 6 months, and Service Estimate PDF fortnightly. Most recently, ZH Mobile was updated on November 2, 2026 and Service Estimate PDF on November 7, 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.*