# Wow Charger Boss vs eSIMTools

The clearest difference is ads: eSIMTools at none against Wow Charger Boss's shown. eSIMTools also leads on update cadence (every 4 days vs every 19 months). Wow Charger Boss's advantage is iOS requirement (12.0 vs 16.0). On price, 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.

Wow Charger Boss ships an update every 19 months, eSIMTools every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Wow Charger Boss | eSIMTools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/esimtools/id6775102608/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 4 days** |
| Monetization | — | Free |
| Size | 24 MB | 14 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 17+ | 4+ |
| Developer | [洪义 戴](https://appshunter.io/developer/1260898042) | [Mocbase LLC](https://appshunter.io/developer/6775102610) |

## What reviewers say

### Wow Charger Boss

[App page](https://appshunter.io/ios/app/wow-charger-boss/id6474115497)

**Features:** macOS Compatibility

**In-app purchases:** none


### eSIMTools

[App page](https://appshunter.io/ios/app/esimtools/id6775102608)

This utility app allows users to manage eSIM profiles on compatible devices. It provides tools for reading card information, inspecting installed profiles, and provisioning new profiles from activation codes to writable SIM modules.

**Highlights:** Read eUICC card information and EID, View installed profiles and status, Scan or manually enter eSIM activation codes, Download carrier profiles, Write profiles to eUICC/SIM modules, Connect via USB CCID readers or Bluetooth modules

**In-app purchases:** none


## Frequently asked questions

### Is Wow Charger Boss free?

Wow Charger Boss is free to download, with no in-app purchases.

### Is eSIMTools free?

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

### Do Wow Charger Boss or eSIMTools have ads?

Wow Charger Boss shows ads; eSIMTools does not.

### Which is updated more often, Wow Charger Boss or eSIMTools?

Wow Charger Boss ships an update every 19 months, and eSIMTools every 4 days. Most recently, Wow Charger Boss was updated on November 4, 2026 and eSIMTools on November 5, 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.*