LinkBack vs OTG Flash Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LinkBack
Securely back up your phone's photo gallery and contact list with this portable USB drive application. It easily connects to your smartphone to quickly save important data, ensuring your memories and contacts are safe. Supports Bluetooth camera button functionality.
- Secure photo gallery backup
- Contact list backup
- Easy smartphone connection
- Portable USB drive functionality
- Bluetooth camera button support
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LinkBack is a USB drive application designed for portability, allowing you to securely back up your phone's photo gallery and contact list. This app easily connects to your smartphone and quickly backs up your important data through simple steps. Whether for travel or daily use, LinkBack ensures that your precious memories and contact information are safe and secure,Support Bluetooth camera button.
OTG Flash Pro
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OTG Flash Pro helps you easily manage files on your USB drive, classify and view files, and backup and restore photo albums and contacts for you.
Screenshots
Verdict
LinkBack and OTG Flash Pro are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LinkBack ships an update every 8 days, OTG Flash Pro every 10 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.
| Parameter | LinkBack | OTG Flash Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (13 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 13 — better | — |
| Update frequency | Every 8 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 83 MB | 136 MB |
| Age rating | 4+ | 4+ |
| Developer | 金铃 梁 | 裕雨 程 |
In-app purchases
LinkBack
No in-app purchases
OTG Flash Pro
No in-app purchases
