# eSIMzero vs Whimvy

The clearest difference is update cadence: eSIMzero at every 2 weeks against Whimvy's every 4 months. eSIMzero also leads on iOS requirement (12.0 vs 15.6). 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.

eSIMzero ships an update every 2 weeks, Whimvy every 4 months. The most recent releases landed on July 6, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | eSIMzero | Whimvy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/esimzero/id6450664747/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 62 MB | 171 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Across The World Mongolia Limited](https://appshunter.io/developer/1694277935) | [Whimvy Inc.](https://appshunter.io/developer/1800894668) |

## What reviewers say

### eSIMzero

[App page](https://appshunter.io/ios/app/esimzero/id6450664747)

This app provides affordable and user-friendly travel eSIM bundles for global connectivity in over 150 countries. It offers a modern, cost-effective alternative to physical SIM cards, ensuring seamless connection for your adventures.

**Highlights:** Global eSIM bundles, Over 150 countries supported, Affordable travel data, User-friendly interface, Alternative to physical SIMs, Seamless connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### Whimvy

[App page](https://appshunter.io/ios/app/whimvy/id6743022045)

**In-app purchases:** none


## Frequently asked questions

### Is eSIMzero free?

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

### Is Whimvy free?

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

### Do eSIMzero or Whimvy have ads?

Neither eSIMzero nor Whimvy shows ads.

### Which is updated more often, eSIMzero or Whimvy?

eSIMzero ships an update every 2 weeks, and Whimvy every 4 months. Most recently, eSIMzero was updated on July 6, 2026 and Whimvy on September 9, 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.*