# Talk Bi vs ZeroIM

The clearest difference is review sentiment: ZeroIM at 89% against Talk Bi's 50%. ZeroIM also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Talk Bi ships an update every 6 days, ZeroIM every 5 days. The most recent releases landed on September 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Talk Bi | ZeroIM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/talk-bi/id6476970069/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | **88.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | **Every 5 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 127 MB | 169 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TING MAO](https://appshunter.io/developer/6778170483) | [山东企语网络科技有限公司](https://appshunter.io/developer/1895730910) |

## What reviewers say

### Talk Bi

[App page](https://appshunter.io/ios/app/talk-bi/id6476970069)

This app offers secure local task requests and encrypted communication for individuals and businesses. It provides end-to-end encryption for messages, calls, and files, with features like automatic deletion and two-way recall for enhanced privacy. Users can also create task request circles and share encrypted files and albums.

**Highlights:** End-to-end encrypted chat, Encrypted voice and video calls, Automatic message deletion, Two-way message recall, Local task request circles, Encrypted file and album sharing, Cross-platform chat with non-users

**Features:** macOS Compatibility

**In-app purchases:** none


### ZeroIM

[App page](https://appshunter.io/ios/app/zeroim/id6764590685)

This app provides a secure and efficient platform for internal enterprise communication and collaboration. It supports various message types, high-definition audio/video calls, group management, and organizational structure features. It also offers a social feed for sharing updates and ensures data security with encryption.

**Highlights:** Instant messaging (text, voice, image, video, file), HD audio/video calls, Group chat and management, Organizational structure and employee management, Social feed for sharing updates, End-to-end encryption, Cross-device synchronization

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

**In-app purchases:** none


## Frequently asked questions

### Is Talk Bi free?

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

### Is ZeroIM free?

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

### Do Talk Bi or ZeroIM have ads?

Both Talk Bi and ZeroIM show ads.

### Which is updated more often, Talk Bi or ZeroIM?

Talk Bi ships an update every 6 days, and ZeroIM every 5 days. Most recently, Talk Bi was updated on September 23, 2026 and ZeroIM on September 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.*