# Lock Backup Cloud Storage vs 凯力朗智能

The clearest difference is update cadence: Lock Backup Cloud Storage at every 3 weeks against 凯力朗智能's every 5 months. 凯力朗智能's advantage is iOS requirement (8.0 vs 10.0). 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.

Lock Backup Cloud Storage ships an update every 3 weeks, 凯力朗智能 every 5 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Lock Backup Cloud Storage | 凯力朗智能 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/lock-backup-cloud-storage/id1378357445/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 57 MB | 49 MB |
| Requires iOS | 10.0 | **8.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [America Voice, llc](https://appshunter.io/developer/556043737) | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) |

## What reviewers say

### Lock Backup Cloud Storage

[App page](https://appshunter.io/ios/app/lock-backup-cloud-storage/id1378357445)

Safely store and sync your mobile data, including photos, videos, contacts, and documents, to the cloud. Enjoy peace of mind with end-to-end encryption and two-factor authentication, ensuring only you can access your files. Recover your data from any device in case of loss or cybercrime.

**Highlights:** Secure cloud storage, Data synchronization, File encryption, Cross-device access, Data recovery, Two-factor authentication

**Features:** macOS Compatibility

**In-app purchases:** none


### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lock Backup Cloud Storage free?

Lock Backup Cloud Storage is free to download, with no in-app purchases.

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Do Lock Backup Cloud Storage or 凯力朗智能 have ads?

Neither Lock Backup Cloud Storage nor 凯力朗智能 shows ads.

### Which is updated more often, Lock Backup Cloud Storage or 凯力朗智能?

Lock Backup Cloud Storage ships an update every 3 weeks, and 凯力朗智能 every 5 months. Most recently, Lock Backup Cloud Storage was updated on June 1, 2026 and 凯力朗智能 on September 10, 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.*