# CHATTOOL vs TagU

The clearest difference is update cadence: TagU at every 4 days against CHATTOOL's every 6 weeks. CHATTOOL's advantage is iOS requirement (12.0 vs 17.6). 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.

CHATTOOL ships an update every 6 weeks, TagU every 4 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CHATTOOL | TagU |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 6.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 39 MB | 12 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [miyazaki kengo](https://appshunter.io/developer/593244699) | [TARO SORIMACHI](https://appshunter.io/developer/1806195889) |

## What reviewers say

### CHATTOOL

[App page](https://appshunter.io/ios/app/chattool/id1506862034)

Connect with people online through live video chats. Engage in conversations and express yourself with fun sticker features. Discover new connections and enjoy real-time interaction.

**Highlights:** Live video chat, Sticker communication, Online connections, Real-time interaction

**Features:** Vision Pro support

**In-app purchases:** none


### TagU

[App page](https://appshunter.io/ios/app/tagu/id6744125339)

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

**In-app purchases:** none


## Frequently asked questions

### Is CHATTOOL free?

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

### Is TagU free?

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

### Do CHATTOOL or TagU have ads?

Neither CHATTOOL nor TagU shows ads.

### Which is updated more often, CHATTOOL or TagU?

CHATTOOL ships an update every 6 weeks, and TagU every 4 days. Most recently, CHATTOOL was updated on October 7, 2026 and TagU on October 12, 2026.

---

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