# ExpertZone vs Preamble

The clearest difference is in-app purchases: ExpertZone at none against Preamble's 5. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Preamble sells 5 in-app purchases, starting at $2.99 per month. ExpertZone asks for nothing beyond the download.

## The numbers

| Metric | ExpertZone | Preamble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (12 ratings)](https://appshunter.io/ios/app/expertzone/id1536166926/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 43.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 184 MB | 50 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CoSo Cloud LLC](https://appshunter.io/developer/1580339573) | [Baulin Technologies](https://appshunter.io/developer/6803279922) |

## What reviewers say

### ExpertZone

[App page](https://appshunter.io/ios/app/expertzone/id1536166926)

This app provides sales professionals with the latest information on Microsoft products and services. It's designed for quick and easy access to learning resources, whether you're on the sales floor or on the go.

**Highlights:** Microsoft product learning, Sales professional empowerment, Latest product information, Mobile accessibility, On-the-go learning

**Features:** Vision Pro support

**In-app purchases:** none


### Preamble

[App page](https://appshunter.io/ios/app/preamble-constitutions/id6803279920)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Preamble All-Access (Monthly) | $2.99 | per month |
| Preamble Premium — Annual | $29.99 | per year |
| Ghana Full Audio Narration | $5.99 | one-time |
| Nigeria Constitution Audio | $5.99 | one-time |
| United States Constitution Audio | $5.99 | one-time |


## Frequently asked questions

### Is ExpertZone free?

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

### Is Preamble free?

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

### Do ExpertZone or Preamble have ads?

Neither ExpertZone nor Preamble shows ads.

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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.*