# Charter Manager App vs Wattify

The clearest difference is update cadence: Charter Manager App at every 10 days against Wattify's monthly. Charter Manager App also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Charter Manager App ships an update every 10 days, Wattify monthly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Charter Manager App | Wattify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/charter-manager-app/id1548693636/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | Free | — |
| Size | 62 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ManagerApp d.o.o.](https://appshunter.io/developer/1525553625) | [Wattify BV](https://appshunter.io/developer/1721711884) |

## What reviewers say

### Charter Manager App

[App page](https://appshunter.io/ios/app/charter-manager-app/id1548693636)

This app streamlines charter operations for companies and bases. It offers an educational platform for client preparation and a check-in/out system for efficient, recorded procedures. Features include booking data, vessel information, inventory management, and repair tracking.

**Highlights:** Educational platform for client preparation, Check-in/out platform for faster procedures, Vessel data and inventory management, Video briefings and how-to guides, Damage reporting and repair management, Base operations checklists

**Features:** macOS Compatibility

**In-app purchases:** none


### Wattify

[App page](https://appshunter.io/ios/app/wattify/id6474477039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Charter Manager App free?

Charter Manager App is free to download, with no in-app purchases.

### Is Wattify free?

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

### Do Charter Manager App or Wattify have ads?

Neither Charter Manager App nor Wattify shows ads.

### Which is updated more often, Charter Manager App or Wattify?

Charter Manager App ships an update every 10 days, and Wattify monthly. Most recently, Charter Manager App was updated on October 2, 2026 and Wattify 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.*