# Urozetta eSIM vs ChangeUnits2

The clearest difference is price: Urozetta eSIM at Free against ChangeUnits2's $0.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Urozetta eSIM is free to download; ChangeUnits2 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Urozetta eSIM ships an update every 5 weeks, ChangeUnits2 every 4 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Urozetta eSIM | ChangeUnits2 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/changeunits2/id1661260714/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | **Free** | Paid |
| Size | 20 MB | 17 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [UROCOMM INTERNATIONAL LIMITED](https://appshunter.io/developer/1473221847) | [Jack McCormack](https://appshunter.io/developer/1658121467) |

## What reviewers say

### Urozetta eSIM

[App page](https://appshunter.io/ios/app/urozetta-esim/id1594292599)

This app provides affordable eSIM plans for mobile data, calls, and texts in over 200 countries. It allows users to download and activate digital SIM plans instantly without needing a physical card or store visit, ensuring seamless connectivity for travelers.

**Highlights:** eSIM plans for 200+ countries, Instant activation, No physical SIM card required, Local, regional, and global plans, Transparent pricing, Trusted by 4M+ customers

**Features:** macOS Compatibility

**In-app purchases:** none


### ChangeUnits2

[App page](https://appshunter.io/ios/app/changeunits2/id1661260714)

This powerful utility app offers lightning-fast and accurate unit conversions for a wide range of needs. It includes advanced math functions, currency exchange, time zone tracking, and even chemical equation balancing. Designed for professionals and everyday users alike, it works offline and remembers your last calculations.

**Highlights:** Extreme speed and accuracy, Offline functionality, Currency exchange converter, Global time zone tracking, Advanced math functions, Chemical equation balancing, Last 33 calculations remembered

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

**In-app purchases:** none


## Frequently asked questions

### Is Urozetta eSIM free?

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

### Is ChangeUnits2 free?

ChangeUnits2 costs $0.99, with no in-app purchases.

### Do Urozetta eSIM or ChangeUnits2 have ads?

Neither Urozetta eSIM nor ChangeUnits2 shows ads.

### Which is updated more often, Urozetta eSIM or ChangeUnits2?

Urozetta eSIM ships an update every 5 weeks, and ChangeUnits2 every 4 weeks. Most recently, Urozetta eSIM was updated on November 3, 2026 and ChangeUnits2 on November 7, 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.*