# 德业智能 vs 77file

The clearest difference is review sentiment: 德业智能 at 60% against 77file's 0%. 德业智能 also leads on rating (4.9 vs 1.0) and iOS requirement (15.6 vs 17.0). On price, ratings volume, update cadence and ads there is nothing between them.

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

德业智能 holds the better App Store score, 4.9 against 1.0. Both are backed by a comparable volume of ratings — 34 and 12 respectively. Written reviews point the same way: 60% of 德业智能's written reviews are positive against 0% of 77file's.

德业智能 ships an update every 2 weeks, 77file fortnightly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | 德业智能 | 77file |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (34 ratings)](https://appshunter.io/ios/app/id1332604989/reviews)** | [1.0 (12 ratings)](https://appshunter.io/ios/app/77file/id1492320485/reviews) |
| Number of ratings | **34** | 12 |
| Positive reviews | **60.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Free |
| Size | 149 MB | 3 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Deye Electrical Appliances Co., Ltd.](https://appshunter.io/developer/1332604988) | [Bbrcloud HK Co.,Limited](https://appshunter.io/developer/1251886702) |

## What reviewers say

### 德业智能

[App page](https://appshunter.io/ios/app/id1332604989)

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

**In-app purchases:** none


### 77file

[App page](https://appshunter.io/ios/app/77file/id1492320485)

Store files from multiple devices in a beautiful and intuitive cloud storage space. Access your files even when offline, with future security enhancements planned.

**Highlights:** Cross-device file synchronization, Offline file access, Intuitive cloud storage, Future security enhancements

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

**In-app purchases:** none


## Frequently asked questions

### Is 德业智能 free?

德业智能 is free to download, with no in-app purchases.

### Is 77file free?

77file is free to download, with no in-app purchases.

### Which has better reviews, 德业智能 or 77file?

德业智能 is rated higher. 德业智能 averages 4.9 out of 5 from 34 ratings, while 77file averages 1.0 from 12 ratings.

### Do 德业智能 or 77file have ads?

Neither 德业智能 nor 77file shows ads.

### Which is updated more often, 德业智能 or 77file?

德业智能 ships an update every 2 weeks, and 77file fortnightly. Most recently, 德业智能 was updated on October 25, 2026 and 77file on October 14, 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.*