# eSIMTools vs simX

The clearest difference is update cadence: eSIMTools at every 4 days against simX's fortnightly. simX's advantage is iOS requirement (13.0 vs 16.0). 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.

eSIMTools ships an update every 4 days, simX fortnightly. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | eSIMTools | simX |
| --- | --- | --- |
| 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 | No | No |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | Free | — |
| Size | 14 MB | 40 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, Mac | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mocbase LLC](https://appshunter.io/developer/6775102610) | [Ywvolt,Inc.](https://appshunter.io/developer/6829414707) |

## What reviewers say

### 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


### simX

[App page](https://appshunter.io/ios/app/simxesim-and/id6799422809)

**In-app purchases:** none


## Frequently asked questions

### Is eSIMTools free?

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

### Is simX free?

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

### Do eSIMTools or simX have ads?

Neither eSIMTools nor simX shows ads.

### Which is updated more often, eSIMTools or simX?

eSIMTools ships an update every 4 days, and simX fortnightly. Most recently, eSIMTools was updated on November 5, 2026 and simX on November 6, 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.*