# UBackup vs Arzopa Cast

The clearest difference is iOS requirement: Arzopa Cast at 13.0 against UBackup's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UBackup ships an update every 4 weeks, Arzopa Cast every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | UBackup | Arzopa Cast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (86 ratings)](https://appshunter.io/ios/app/ubackup/id6462404279/reviews)** | — |
| Number of ratings | **86** | — |
| Positive reviews | 9.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Free | — |
| Size | 105 MB | 91 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Dianzhui Culture Technology Co., Ltd.](https://appshunter.io/developer/1529082388) | [Shenzhen ARZOPA Technology Co., Ltd.](https://appshunter.io/developer/1741307394) |

## What reviewers say

### UBackup

[App page](https://appshunter.io/ios/app/ubackup/id6462404279)

Securely back up your photo albums and contacts without worrying about storage limits or cloud privacy. This app uses an Apple USB drive for reliable data protection, preventing data loss.

**Highlights:** Backup photo albums, Backup contacts, No iCloud storage limits, Enhanced privacy and security, Uses Apple USB drive, Prevent data loss

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use (initially)
- 👍 Works with Android/laptops
- 👍 Good for moving media between devices (sometimes)

**What reviewers complain about**

- 😞 Does not work with iOS devices
- 😞 Data loss/corruption
- 😞 Videos/photos not playable
- 😞 Drive not recognized
- 😞 App eats data

**Reported bugs**

- App does not save videos that play
- Cannot clear cache
- App continues to fill up
- Drive not recognized on any device
- Lost photos/cannot retrieve

**Requested features**

- Ability to rename files in-app
- Ability to back up to specific folders
- Improved media player/playlist functionality
- Fix for live photo backup


### Arzopa Cast

[App page](https://appshunter.io/ios/app/arzopa-cast/id6737268395)

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

**In-app purchases:** none


## Frequently asked questions

### Is UBackup free?

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

### Is Arzopa Cast free?

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

### Do UBackup or Arzopa Cast have ads?

Neither UBackup nor Arzopa Cast shows ads.

### Which is updated more often, UBackup or Arzopa Cast?

UBackup ships an update every 4 weeks, and Arzopa Cast every 6 weeks. Most recently, UBackup was updated on November 3, 2026 and Arzopa Cast on October 30, 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.*