# Lark vs Ulink（自建）

The clearest difference is chart position: Lark at #158 against Ulink（自建）'s unranked. Lark also leads on update cadence (fortnightly vs monthly). 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.

Lark ships an update fortnightly, Ulink（自建） monthly. Both last shipped on October 29, 2026.

## The numbers

| Metric | Lark | Ulink（自建） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.4K ratings)](https://appshunter.io/ios/app/lark-team-collaboration/id1452166623/reviews)** | — |
| Number of ratings | **2.4K** | — |
| Positive reviews | 47.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Freemium | — |
| Best chart rank | **#158** | — |
| Size | 751 MB | 128 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [LARK TECHNOLOGIES PTE. LTD.](https://appshunter.io/developer/1456091217) | [ECCOM](https://appshunter.io/developer/1091864767) |

## What reviewers say

### Lark

[App page](https://appshunter.io/ios/app/lark-team-collaboration/id1452166623)

**Currently charting:** #158 Top Free · Business (US App Store)

Streamline team communication and project management with an all-in-one platform. Integrate chat, documents, video meetings, and more to boost efficiency for distributed teams. Offers powerful tools for collaboration and workflow automation.

**Highlights:** Built-in chat and messenger, Docs with templates, Video meetings, Calendar, Email, Approval system, No-code apps (Base), Wikis, OKR tracker, File sharing

**Features:** Siri integration, iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 🚀 All-in-one collaboration tool
- 👍 Intuitive and user-friendly interface
- 🚀 Smooth and efficient performance
- 🚀 Comprehensive set of features
- 👍 Great for remote work and teams

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🔋 High battery consumption on mobile
- 🔒 Privacy concerns due to Chinese ownership
- 👎 Lack of customer support responsiveness
- 👎 Difficult to switch between organizations

**Reported bugs**

- Login issues on iOS
- Inability to delete account or data
- Inconsistent behavior across platforms
- Unreliable video and screen sharing
- Sync issues between desktop and mobile

**Requested features**

- Dark mode option
- Customizable notification settings
- Improved mobile app performance
- Better integration with third-party apps
- Enhanced document editing and collaboration


### Ulink（自建）

[App page](https://appshunter.io/ios/app/ulink/id1505467942)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lark free?

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

### Is Ulink（自建） free?

Ulink（自建） is free to download, with no in-app purchases.

### Do Lark or Ulink（自建） have ads?

Neither Lark nor Ulink（自建） shows ads.

### Which is updated more often, Lark or Ulink（自建）?

Lark ships an update fortnightly, and Ulink（自建） monthly. Most recently, Lark was updated on October 29, 2026 and Ulink（自建） on October 29, 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.*