SL Memory vs PORTABLE POWER STATION
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SL Memory
Expand your iOS device's storage without Wi-Fi or network. Seamlessly transfer, view, and manage files between your iOS devices and computers. Enjoy direct media playback and secure file encryption.
- Two-way storage between iOS and PC/Mac
- Wi-Fi and network independent
- Seamless file transfer, viewing, and sharing
- Direct media playback
- File encryption
- Contacts backup and restore
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The SL Memory 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, SL Memory fits perfectly into any lifestyle.
PORTABLE POWER STATION
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This is a user-friendly energy storage power app
Screenshots
Verdict
The clearest difference is update cadence: PORTABLE POWER STATION at every 3 days against SL Memory's every 3 months. SL Memory's advantage is iOS requirement (9.0 vs 11.0). On price, ads, in-app purchases and device support 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.
SL Memory ships an update every 3 months, PORTABLE POWER STATION every 3 days. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.
| Parameter | SL Memory | PORTABLE POWER STATION |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 41 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shiling Digital Technology.co., Ltd | 易客创新(泉州)智能科技有限公司 |
In-app purchases
SL Memory
No in-app purchases
PORTABLE POWER STATION
No in-app purchases
Questions
Is SL Memory free?
Is PORTABLE POWER STATION free?
Do SL Memory or PORTABLE POWER STATION have ads?
Which is updated more often, SL Memory or PORTABLE POWER STATION?
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