# ZERO eSIM vs Carnayo Client App

The clearest difference is in-app purchases: Carnayo Client App at none against ZERO eSIM's 4. ZERO eSIM's advantage is update cadence (every 10 days vs every 3 weeks) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ZERO eSIM sells 4 in-app purchases, starting at $2.99 per 7 days. Carnayo Client App asks for nothing beyond the download.

ZERO eSIM ships an update every 10 days, Carnayo Client App every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | ZERO eSIM | Carnayo Client App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (136 ratings)](https://appshunter.io/ios/app/zero-esim/id6745967954/reviews)** | — |
| Number of ratings | **136** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 194 MB | 69 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zero Global Limited](https://appshunter.io/developer/6797263857) | [Datoom, LLC](https://appshunter.io/developer/1849565099) |

## What reviewers say

### ZERO eSIM

[App page](https://appshunter.io/ios/app/zero-esim/id6745967954)

Stay connected globally with affordable eSIM data plans and a fast VPN. Access over 180 countries for seamless internet access, providing a familiar online experience wherever you travel.

**Highlights:** Affordable eSIM data roaming, Lightning-fast VPN, 180+ country coverage, Global internet access, Home-like internet comfort

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Zero | $2.99 | per 7 days |
| Monthly Zero | $5.99 | per month |
| 3 Months Zero | $12.99 | per 3 months |
| Yearly Zero | $39.99 | per year |


### Carnayo Client App

[App page](https://appshunter.io/ios/app/carnayo-client-app/id6754669008)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZERO eSIM free?

ZERO eSIM is free to download, with in-app purchases available.

### Is Carnayo Client App free?

Carnayo Client App is free to download, with no in-app purchases.

### Do ZERO eSIM or Carnayo Client App have ads?

Neither ZERO eSIM nor Carnayo Client App shows ads.

### Which is updated more often, ZERO eSIM or Carnayo Client App?

ZERO eSIM ships an update every 10 days, and Carnayo Client App every 3 weeks. Most recently, ZERO eSIM was updated on October 25, 2026 and Carnayo Client App on October 25, 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.*