# BRU BACKUP vs OTG Flash Pro

The clearest difference is update cadence: OTG Flash Pro at every 10 days against BRU BACKUP's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

BRU BACKUP ships an update every 3 months, OTG Flash Pro every 10 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | BRU BACKUP | OTG Flash Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bru-backup/id6751027842/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 100 MB | 136 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Dianzhui Culture Technology Co., Ltd.](https://appshunter.io/developer/1529082388) | [裕雨 程](https://appshunter.io/developer/1079877476) |

## What reviewers say

### BRU BACKUP

[App page](https://appshunter.io/ios/app/bru-backup/id6751027842)

This app helps iPhone/iPad users free up device storage by backing up photos, videos, and contacts to external drives. Ensure your precious memories are safe and easily accessible.

**Highlights:** Backup photos, Backup videos, Backup contacts, External drive support, Free up device storage, Data security

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

**In-app purchases:** none


### OTG Flash Pro

[App page](https://appshunter.io/ios/app/otg-flash-pro/id6752880818)

**In-app purchases:** none


## Frequently asked questions

### Is BRU BACKUP free?

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

### Is OTG Flash Pro free?

OTG Flash Pro is free to download, with no in-app purchases.

### Do BRU BACKUP or OTG Flash Pro have ads?

Neither BRU BACKUP nor OTG Flash Pro shows ads.

### Which is updated more often, BRU BACKUP or OTG Flash Pro?

BRU BACKUP ships an update every 3 months, and OTG Flash Pro every 10 days. Most recently, BRU BACKUP was updated on October 30, 2026 and OTG Flash Pro on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*