# Ultimate Mobile vs eSIMTools

The clearest difference is update cadence: eSIMTools at every 4 days against Ultimate Mobile's every 5 weeks. Ultimate Mobile's advantage is iOS requirement (14.0 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.

Ultimate Mobile ships an update every 5 weeks, eSIMTools every 4 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ultimate Mobile | 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 | No | No |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 45 MB | 14 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [activate wireless inc](https://appshunter.io/developer/1627054765) | [Mocbase LLC](https://appshunter.io/developer/6775102610) |

## What reviewers say

### Ultimate Mobile

[App page](https://appshunter.io/ios/app/ultimate-mobile-esim-usa/id6503248959)

**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 Ultimate Mobile free?

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

### Is eSIMTools free?

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

### Do Ultimate Mobile or eSIMTools have ads?

Neither Ultimate Mobile nor eSIMTools shows ads.

### Which is updated more often, Ultimate Mobile or eSIMTools?

Ultimate Mobile ships an update every 5 weeks, and eSIMTools every 4 days. Most recently, Ultimate Mobile 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.*