# TrainTT vs 灵狐chat

The clearest difference is update cadence: TrainTT at every 3 days against 灵狐chat's every 8 days. TrainTT also leads on iOS requirement (12.0 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.

TrainTT ships an update every 3 days, 灵狐chat every 8 days. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TrainTT | 灵狐chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (3 ratings)](https://appshunter.io/ios/app/chat/id6746837861/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | — | Free |
| Size | 49 MB | 35 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Qian Yun Network Service Co., Ltd.](https://appshunter.io/developer/1567568557) | [赣州烈鲸信息服务有限公司](https://appshunter.io/developer/1842046248) |

## What reviewers say

### TrainTT

[App page](https://appshunter.io/ios/app/traintt/id1597479690)

**Features:** macOS Compatibility

**In-app purchases:** none


### 灵狐chat

[App page](https://appshunter.io/ios/app/chat/id6746837861)

This secure messaging app offers end-to-end encrypted communication, ensuring your conversations remain private. Enjoy free, encrypted voice and video calls with features like disappearing messages and two-way chat deletion for enhanced security.

**Highlights:** End-to-end encryption, Disappearing messages, Two-way chat deletion, Encrypted voice and video calls, Private group chats, Server does not store messages

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

**In-app purchases:** none


## Frequently asked questions

### Is TrainTT free?

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

### Is 灵狐chat free?

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

### Do TrainTT or 灵狐chat have ads?

Neither TrainTT nor 灵狐chat shows ads.

### Which is updated more often, TrainTT or 灵狐chat?

TrainTT ships an update every 3 days, and 灵狐chat every 8 days. Most recently, TrainTT was updated on October 1, 2026 and 灵狐chat on October 8, 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.*