BLANBOK+ vs ROSPE
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BLANBOK+
This app functions as a microSD card reader, enabling you to access and manage data on external storage. It allows for reading files, backing up your contacts, and copying pictures directly from your device.
- MicroSD card reader operation
- External storage access
- Read data from storage
- Backup contacts
- Copy pictures
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BLANBOK is an operated software of microSD card reader. Working with external storage, it can be used for reading data, backup contacts and copying pictures etc.
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 monetization model: BLANBOK+ at free against ROSPE's paid. BLANBOK+ also leads on review sentiment (43% vs 22%) and update cadence (every 6 weeks vs every 3 months). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 2.1 for BLANBOK+ against 2.2 for ROSPE. Both are backed by a comparable volume of ratings — 158 and 69 respectively. Written reviews are what separate them: 43% of BLANBOK+'s written reviews are positive against 22% of ROSPE's.
BLANBOK+ ships an update every 6 weeks, ROSPE every 3 months. Both last shipped on September 20, 2026.
| Parameter | BLANBOK+ | ROSPE |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (158 ratings) | 2.2 (69 ratings) — better |
| Positive reviews | 43.1% of reviews — better | 22.2% of reviews |
| Number of ratings | 158 — better | 69 |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.1 | 12.1 |
| Further details — not scored | ||
| Size | 28 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen H.D. Technology Co., Ltd. | 斗云 李 |
Customer experience
BLANBOK+
ROSPE
Bugs and requests
BLANBOK+
Reported bugs
4 issues- Error codes when transferring files
- Device not recognized by iPhone/iPad
- Corrupted or missing transferred files
- Outdated app version not supporting newer codecs
Requested features
4 requests- Add thumbnail previews for videos
- Display video file length information
- Option to disable auto-resume video playback
- Improve cross-platform compatibility
ROSPE
Not enough reviews yet to summarise bugs or requests.
In-app purchases
BLANBOK+
No in-app purchases
ROSPE
No in-app purchases
