# Champaign Unit 4 vs CWENG Welding Engineer Prep

The clearest difference is in-app purchases: Champaign Unit 4 at none against CWENG Welding Engineer Prep's 9. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CWENG Welding Engineer Prep sells 9 in-app purchases, starting at $14.99 per 7 days. Champaign Unit 4 asks for nothing beyond the download.

## The numbers

| Metric | Champaign Unit 4 | CWENG Welding Engineer Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/champaign-unit-4/id1663558018/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 150 MB | 51 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Champaign Unit 4 Schools](https://appshunter.io/developer/1663558020) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### Champaign Unit 4

[App page](https://appshunter.io/ios/app/champaign-unit-4/id1663558018)

Stay informed about school events, district news, and cafeteria menus. Customize notifications for your student's organizations and easily access staff contacts. Never miss an important update from the school district.

**Highlights:** Event listings with calendar integration, Customizable notifications by organization, Weekly cafeteria menus, Live feed for district updates, Staff and department directory

**Features:** Vision Pro support

**In-app purchases:** none


### CWENG Welding Engineer Prep

[App page](https://appshunter.io/ios/app/cweng-welding-engineer-prep/id6753874811)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CWENG Weekly Full Access | $14.99 | per 7 days |
| CWENG Monthly Full Access | $34.99 | per month |
| CWENG Monthly Full Access | $34.99 | per month |
| CWENG Quarterly Full Access | $69.99 | per 3 months |
| CWENG Quarterly Full Access | $69.99 | per 3 months |
| CWENG Semiannual Full Access | $134.99 | per 6 months |
| CWENG Semiannual Full Access | $134.99 | per 6 months |
| CWENG Annual Full Access | $199.99 | per year |
| CWENG Annual Full Access | $199.99 | per year |


## Frequently asked questions

### Is Champaign Unit 4 free?

Champaign Unit 4 is free to download, with no in-app purchases.

### Is CWENG Welding Engineer Prep free?

CWENG Welding Engineer Prep is free to download, with in-app purchases available.

### Do Champaign Unit 4 or CWENG Welding Engineer Prep have ads?

Neither Champaign Unit 4 nor CWENG Welding Engineer Prep shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*