# CEL vs CrewSolutions Trainee

The clearest difference is update cadence: CrewSolutions Trainee at every 4 days against CEL's every 2 months. CEL's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

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

CEL ships an update every 2 months, CrewSolutions Trainee every 4 days. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | CEL | CrewSolutions Trainee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/cel-fi-wave-pro/id1488656034/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 10 MB | 73 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nextivity, Inc](https://appshunter.io/developer/928976824) | [Kainoa McIntosh](https://appshunter.io/developer/6793011958) |

## What reviewers say

### CEL

[App page](https://appshunter.io/ios/app/cel-fi-wave-pro/id1488656034)

This app optimizes wireless network installations when paired with specific CEL-FI hardware. It allows for system activation, software updates, and detailed signal analysis for improved performance. Features include antenna positioning and signal reporting for comprehensive network assessments.

**Highlights:** System activation and deactivation, Software updates, Antenna, band, and channel settings, Antenna positioning, Full signal reports, Grid and talk out tests, Network/donor assessments

**Features:** macOS Compatibility

**In-app purchases:** none


### CrewSolutions Trainee

[App page](https://appshunter.io/ios/app/crewsolutions-trainee/id6794284738)

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

**In-app purchases:** none


## Frequently asked questions

### Is CEL free?

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

### Is CrewSolutions Trainee free?

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

### Do CEL or CrewSolutions Trainee have ads?

Neither CEL nor CrewSolutions Trainee shows ads.

### Which is updated more often, CEL or CrewSolutions Trainee?

CEL ships an update every 2 months, and CrewSolutions Trainee every 4 days. Most recently, CEL was updated on September 29, 2026 and CrewSolutions Trainee on October 9, 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.*