# eSail vs ChargenOS

The clearest difference is in-app purchases: ChargenOS at none against eSail's 2. ChargenOS also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. eSail sells 2 in-app purchases, starting at $1.99 per month. ChargenOS asks for nothing beyond the download.

eSail ships an update every 3 weeks, ChargenOS fortnightly. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | eSail | ChargenOS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 7 MB | 85 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DERIN SAKARYA](https://appshunter.io/developer/1761205426) | [Velmor Teknoloji A.Ş.](https://appshunter.io/developer/1845819530) |

## What reviewers say

### eSail

[App page](https://appshunter.io/ios/app/esail/id6714447229)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $19.99 | per year |


### ChargenOS

[App page](https://appshunter.io/ios/app/chargenos/id6753939906)

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

**In-app purchases:** none


## Frequently asked questions

### Is eSail free?

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

### Is ChargenOS free?

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

### Do eSail or ChargenOS have ads?

Neither eSail nor ChargenOS shows ads.

### Which is updated more often, eSail or ChargenOS?

eSail ships an update every 3 weeks, and ChargenOS fortnightly. Most recently, eSail was updated on October 12, 2026 and ChargenOS on September 30, 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.*