# HL Fuel vs ROSPE

The clearest difference is update cadence: ROSPE at every 3 months against HL Fuel's every 19 months. ROSPE also leads on iOS requirement (12.1 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HL Fuel ships an update every 19 months, ROSPE every 3 months. The most recent releases landed on October 19, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | HL Fuel | ROSPE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (77 ratings)](https://appshunter.io/ios/app/rospe/id6478572514/reviews)** |
| Number of ratings | — | **77** |
| Positive reviews | — | 21.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 months** |
| Monetization | — | Paid |
| Size | 46 MB | 29 MB |
| Requires iOS | 14.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Destwin LLC](https://appshunter.io/developer/1359900128) | [斗云 李](https://appshunter.io/developer/1697792854) |

## What reviewers say

### HL Fuel

[App page](https://appshunter.io/ios/app/hl-fuel/id1440429972)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ROSPE

[App page](https://appshunter.io/ios/app/rospe/id6478572514)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HL Fuel free?

HL Fuel is free to download, with no in-app purchases.

### Is ROSPE free?

ROSPE is free to download, with no in-app purchases.

### Do HL Fuel or ROSPE have ads?

Neither HL Fuel nor ROSPE shows ads.

### Which is updated more often, HL Fuel or ROSPE?

HL Fuel ships an update every 19 months, and ROSPE every 3 months. Most recently, HL Fuel was updated on October 19, 2026 and ROSPE on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*