# TOPA SLI vs 优客私有云盘

The clearest difference is update cadence: TOPA SLI at daily against 优客私有云盘's fortnightly. 优客私有云盘's advantage is iOS requirement (11.0 vs 15.0). 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.

TOPA SLI ships an update daily, 优客私有云盘 fortnightly. The most recent releases landed on October 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TOPA SLI | 优客私有云盘 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Fortnightly |
| Size | 4 MB | 87 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [XIAMEN READYGO ENERGY TECHNOLOGY CO., Ltd.](https://appshunter.io/developer/1723114970) | [Sigong Lin](https://appshunter.io/developer/1794745126) |

## What reviewers say

### TOPA SLI

[App page](https://appshunter.io/ios/app/topa-sli/id6470206060)

**Features:** macOS Compatibility

**In-app purchases:** none


### 优客私有云盘

[App page](https://appshunter.io/ios/app/id6741576150)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TOPA SLI free?

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

### Is 优客私有云盘 free?

优客私有云盘 is free to download, with no in-app purchases.

### Do TOPA SLI or 优客私有云盘 have ads?

Neither TOPA SLI nor 优客私有云盘 shows ads.

### Which is updated more often, TOPA SLI or 优客私有云盘?

TOPA SLI ships an update daily, and 优客私有云盘 fortnightly. Most recently, TOPA SLI was updated on October 7, 2026 and 优客私有云盘 on October 28, 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.*