iExtend+ vs iBackup Kit
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iExtend+
Expand your iOS device's storage with this portable flash drive. Seamlessly transfer, view, and manage files between your iPhone/iPad and Mac/PC without needing Wi-Fi or a network signal. Enjoy direct media playback and secure your data with encryption and backup features.
- Memory expansion for iOS devices
- Two-way storage with Mac/PC
- No Wi-Fi or network required
- Direct media playback
- File encryption
- Contacts backup and restore
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The iExtend 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. 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.
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.
Screenshots
Verdict
The clearest difference is rating: iExtend+ at 1.8 against iBackup Kit's 1.3. iExtend+ also leads on ratings volume (46 vs 9). iBackup Kit's advantage is review sentiment (34% vs 6%). 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.
iExtend+ holds the better App Store score, 1.8 against 1.3. That said, the two scores are not equally well evidenced: iExtend+ has 46 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 6% of iExtend+'s written reviews are positive against 34% of iBackup Kit's, so the app with the better star average is not the one people write more warmly about.
iExtend+ ships an update every 7 months, iBackup Kit every 5 months. The most recent releases landed on September 17, 2026 and June 10, 2026 respectively.
| Parameter | iExtend+ | iBackup Kit |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (46 ratings) — better | 1.3 (9 ratings) |
| Positive reviews | 5.7% of reviews | 34.5% of reviews — better |
| Number of ratings | 46 — better | 9 |
| Update frequency | Every 7 months | Every 5 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 | 27 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen H.D. Technology Co., Ltd. | 宗汉 陈 |
Customer experience
iExtend+
iBackup Kit
In-app purchases
iExtend+
No in-app purchases
iBackup Kit
No in-app purchases
