# TTKEFU vs 3T

The clearest difference is in-app purchases: TTKEFU at none against 3T's 16. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 3T sells 16 one-off in-app purchases. TTKEFU asks for nothing beyond the download.

TTKEFU ships an update every 8 days, 3T fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | TTKEFU | 3T |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 68.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 160 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [振国 孙](https://appshunter.io/developer/1028932685) | [Beijing Baimo Technology Co., Ltd](https://appshunter.io/developer/1837084116) |

## What reviewers say

### TTKEFU

[App page](https://appshunter.io/ios/app/ttkefu/id1028932686)

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

**In-app purchases:** none


### 3T

[App page](https://appshunter.io/ios/app/3t-talk/id6751828209)

Experience a clean and pure social chat with essential communication features. This app prioritizes simplicity and privacy, ensuring your conversations are only seen by your friends. It's designed for users who prefer a straightforward and uncluttered messaging experience.

**Highlights:** Ultimate simplicity, Cleanest social experience, Pure communication, Privacy and security, Encrypted conversations

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

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1000 group activity points | $0.99 | one-time |
| Registration Fees | $0.99 | one-time |
| 2000 group activity points | $2.99 | one-time |
| Registration Fees | $2.99 | one-time |
| 3000 group activity points | $3.99 | one-time |
| Registration Fees | $3.99 | one-time |
| Value Group Vanity Number | $6.99 | one-time |
| VIP（1-month） | $9.99 | one-time |
| VIP Gift (1 month) | $9.99 | one-time |
| Value Personal Vanity Number | $14.99 | one-time |
| 20000 group activity points | $29.99 | one-time |
| Quality Group Vanity Number | $39.99 | one-time |
| 50000 group activity points | $69.99 | one-time |
| Quality Personal Vanity Number | $89.99 | one-time |
| Premium Group Vanity Number | $149.99 | one-time |
| Premium Personal Vanity Number | $449.99 | one-time |


## Frequently asked questions

### Is TTKEFU free?

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

### Is 3T free?

3T is free to download, with in-app purchases available.

### Do TTKEFU or 3T have ads?

Neither TTKEFU nor 3T shows ads.

### Which is updated more often, TTKEFU or 3T?

TTKEFU ships an update every 8 days, and 3T fortnightly. Most recently, TTKEFU was updated on October 24, 2026 and 3T on October 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*