iBackup Kit vs ROSPE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iBackup Kit
Expand your iOS device's storage with this portable flash drive. Transfer, view, and manage files between your iOS device and Mac/PC without Wi-Fi or a network connection. Enjoy features like file encryption, contact backup, and direct media playback.
- Two-way storage between iOS and Mac/PC
- No Wi-Fi or network signal required
- Seamless file transfer and viewing
- Organize, edit, and manage files
- Direct music and video playback
- File encryption
- Contacts backup and restore
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The D.teens is the ultimate solution for memory expansion on iOS device. It's provides two-way storage between iOS and MAC/PC without Wi-Fi, network signal or battery power. Compatible with virtually all devices featuring a Lightning connector, this ultra-slim and fast flash drive enables users to seamlessly transfer, view and share documents, images, video and audio files between a multitude of gadgets. Organize, edit and manage files across multiple platforms, including iPad, iPhone and more. Play music and videos directly from the freeing up space on your devices. Other features include file encryption, contacts backup-restore, and video streaming via Airplay, Whether traveling by airplane for a business trip, stuck in a remote location without reception, or wanting to share photos and videos of a recent vacation, D.teens fits perfectly into any lifestyle.
ROSPE
Expand your iOS device's storage with this portable flash drive. Seamlessly transfer and manage files between your iPhone/iPad and Mac/PC without needing Wi-Fi or a network signal. Play media directly from the drive to save internal space.
- Memory expansion for iOS devices
- Two-way storage with Mac/PC
- No Wi-Fi or network required
- Seamless file transfer
- Direct media playback
- Ultra-slim and fast
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The ROSPE is the solution for memory expansion on iOS device. It's provides two-way storage between iOS and MAC/PC without Wi-Fi, network signal. Compatible with virtually all devices featuring a Lightning connector, this ultra-slim and fast flash drive enables users to seamlessly transfer, view and share documents, images, video and audio files between a multitude of gadgets. Play music and videos directly from the freeing up space on your devices.
Screenshots
Verdict
The clearest difference is rating: ROSPE at 2.2 against iBackup Kit's 1.3. ROSPE also leads on ratings volume (69 vs 9). iBackup Kit's advantage is review sentiment (34% vs 22%). On price, update cadence, ads and in-app purchases there is nothing between them.
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.
ROSPE holds the better App Store score, 2.2 against 1.3. That said, the two scores are not equally well evidenced: ROSPE has 69 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 34% of iBackup Kit's written reviews are positive against 22% of ROSPE's, so the app with the better star average is not the one people write more warmly about.
iBackup Kit ships an update every 5 months, ROSPE every 3 months. The most recent releases landed on June 10, 2026 and September 29, 2026 respectively.
| Parameter | iBackup Kit | ROSPE |
|---|---|---|
| Price | Free | Free |
| Rating | 1.3 (9 ratings) | 2.2 (69 ratings) — better |
| Positive reviews | 34.5% of reviews — better | 22.2% of reviews |
| Number of ratings | 9 | 69 — better |
| Update frequency | Every 5 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 | 12.1 |
| Further details — not scored | ||
| Size | 22 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | 宗汉 陈 | 斗云 李 |
Customer experience
iBackup Kit
ROSPE
In-app purchases
iBackup Kit
No in-app purchases
ROSPE
No in-app purchases
