# MozcCo vs Dual SIM Data Usage

The clearest difference is in-app purchases: Dual SIM Data Usage at none against MozcCo's 1. Dual SIM Data Usage also leads on ads (none vs shown). MozcCo's advantage is update cadence (every 2 days vs every 4 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MozcCo sells 1 one-off in-app purchase. Dual SIM Data Usage asks for nothing beyond the download.

MozcCo ships an update every 2 days, Dual SIM Data Usage every 4 days. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | MozcCo | Dual SIM Data Usage |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 61 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Masaru Sadahisa](https://appshunter.io/developer/6811244751) | [KENICHI AOMI](https://appshunter.io/developer/6811929443) |

## What reviewers say

### MozcCo

[App page](https://appshunter.io/ios/app/mozcco/id6811244749)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MozcCo 広告なし | $11.99 | one-time |


### Dual SIM Data Usage

[App page](https://appshunter.io/ios/app/dual-sim-data-usage/id6823830620)

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

**In-app purchases:** none


## Frequently asked questions

### Is MozcCo free?

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

### Is Dual SIM Data Usage free?

Dual SIM Data Usage is free to download, with no in-app purchases.

### Do MozcCo or Dual SIM Data Usage have ads?

MozcCo shows ads; Dual SIM Data Usage does not.

### Which is updated more often, MozcCo or Dual SIM Data Usage?

MozcCo ships an update every 2 days, and Dual SIM Data Usage every 4 days. Most recently, MozcCo was updated on November 10, 2026 and Dual SIM Data Usage on November 6, 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.*