# TTKEFU vs Potato S Chat

The clearest difference is in-app purchases: TTKEFU at none against Potato S Chat's 8. TTKEFU also leads on ads (none vs shown) and update cadence (every 8 days vs every 5 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Potato S Chat sells 8 one-off in-app purchases. TTKEFU asks for nothing beyond the download.

TTKEFU ships an update every 8 days, Potato S Chat every 5 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | TTKEFU | Potato S Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/potato-s-chat/id6618150747/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 93.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 5 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 16 MB | 185 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [振国 孙](https://appshunter.io/developer/1028932685) | [Chengdu Jiuhao Yuntian Network Technology Co., Ltd](https://appshunter.io/developer/1761810564) |

## What reviewers say

### TTKEFU

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

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

**In-app purchases:** none


### Potato S Chat

[App page](https://appshunter.io/ios/app/potato-s-chat/id6618150747)

This secure messaging app prioritizes user privacy with untraceable chats and end-to-end encryption. It supports various communication methods and protects user data by not accessing the address book. Group chats offer private domains for members.

**Highlights:** Untraceable chat records, Message encryption, Text, emoticon, image, and voice messaging, No address book access, Private domain group chats

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月黄金Vip | $12.99 | one-time |
| 白金Vip1个月 | $22.99 | one-time |
| 黄金Vip3个月 | $29.99 | one-time |
| 白金Vip3个月 | $59.99 | one-time |
| 黄金Vip6个月 | $59.99 | one-time |
| 白金Vip6个月 | $129.99 | one-time |
| 黄金vip1个月 | $149.99 | one-time |
| 白金vip1个月 | $299.99 | one-time |


## Frequently asked questions

### Is TTKEFU free?

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

### Is Potato S Chat free?

Potato S Chat is free to download, with in-app purchases available.

### Do TTKEFU or Potato S Chat have ads?

Potato S Chat shows ads; TTKEFU does not.

### Which is updated more often, TTKEFU or Potato S Chat?

TTKEFU ships an update every 8 days, and Potato S Chat every 5 weeks. Most recently, TTKEFU was updated on November 1, 2026 and Potato S Chat on November 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.*