# International SIM vs Dive Helper

The clearest difference is review sentiment: Dive Helper at 100% against International SIM's 63%. International SIM's advantage is in-app purchases (none vs 3) and update cadence (every 10 days vs every 4 months). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Dive Helper sells 3 in-app purchases, starting at $3.99 per month. International SIM asks for nothing beyond the download.

International SIM ships an update every 10 days, Dive Helper every 4 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | International SIM | Dive Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/international-sim/id6739003852/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 62.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 91 MB | 40 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Bouygues Telecom](https://appshunter.io/developer/316348393) | [Vladimir Tolmachev](https://appshunter.io/developer/910001975) |

## What reviewers say

### International SIM

[App page](https://appshunter.io/ios/app/international-sim/id6739003852)

Stay connected globally with eSIM technology in over 200 countries. This app offers a simple, secure, and affordable way to get mobile data, calls, and SMS abroad without roaming charges. Purchase and set up your eSIM in minutes for instant connectivity upon arrival.

**Highlights:** eSIM technology for global connectivity, Coverage in over 200 countries and regions, Instant eSIM setup and activation, Affordable local, regional, and global plans, Data, calls, and SMS services, No roaming charges

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Dive Helper

[App page](https://appshunter.io/ios/app/dive-helper/id6757749096)

This app assists divers with planning and logging their underwater excursions. It offers tools for calculating air consumption, managing gas mixtures, planning decompression, and maintaining a detailed logbook with dive site maps and notes.

**Highlights:** Air consumption calculator, Gas mixture calculations, Decompression planner, Visual dive profiles, Logbook with dive details, Dive location maps, Offline data storage

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dive Helper PRO | $3.99 | per month |
| Dive Helper Pro | $24.99 | per year |
| Dive Helper PRO | $34.99 | one-time |


## Frequently asked questions

### Is International SIM free?

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

### Is Dive Helper free?

Dive Helper is free to download, with in-app purchases available.

### Do International SIM or Dive Helper have ads?

Neither International SIM nor Dive Helper shows ads.

### Which is updated more often, International SIM or Dive Helper?

International SIM ships an update every 10 days, and Dive Helper every 4 months. Most recently, International SIM was updated on October 24, 2026 and Dive Helper on October 20, 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.*