# Copy data vs Mi BigSur

The clearest difference is in-app purchases: Mi BigSur at none against Copy data's 1. Copy data's advantage is device support and iOS requirement (15.0 vs 17.0). On price there is nothing between them.

Both are free to download. Copy data sells 1 one-off in-app purchase. Mi BigSur asks for nothing beyond the download.

## The numbers

| Metric | Copy data | Mi BigSur |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (180 ratings)](https://appshunter.io/ios/app/copy-data-device-switch/id1584786191/reviews)** | — |
| Number of ratings | **180** | — |
| Positive reviews | 61.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 30 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [书敏 贾](https://appshunter.io/developer/989212128) | [Cairex, S.A. de C.V.](https://appshunter.io/developer/1524840030) |

## What reviewers say

### Copy data

[App page](https://appshunter.io/ios/app/copy-data-device-switch/id1584786191)

Easily transfer contacts, calendar events, photos, and videos between devices when switching phones. This secure app works offline, ensuring your data stays private without internet uploads. Simply connect both devices to the same Wi-Fi network to begin the transfer.

**Highlights:** Transfer contacts, Migrate calendar items, Move photos, Transfer videos, Offline data transfer, Secure local network transfer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Version | $1.99 | one-time |


### Mi BigSur

[App page](https://appshunter.io/ios/app/mi-bigsur/id1661004881)

**In-app purchases:** none


## Frequently asked questions

### Is Copy data free?

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

### Is Mi BigSur free?

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

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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.*