# twt vs ismth水木

The clearest difference is price: twt at Free against ismth水木's $9.99. twt also leads on iOS requirement (9.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

twt is free to download; ismth水木 costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | twt | ismth水木 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ismth/id6757144152/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | — | Paid |
| Size | 37 MB | 65 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [星桥 徐](https://appshunter.io/developer/1739967506) | [付恒 李](https://appshunter.io/developer/1860198754) |

## What reviewers say

### twt

[App page](https://appshunter.io/ios/app/twt/id1336820970)

**Features:** macOS Compatibility

**In-app purchases:** none


### ismth水木

[App page](https://appshunter.io/ios/app/ismth/id6757144152)

This app offers a clean, ad-free interface with stable performance for seamless navigation. It includes features like user notes, text-to-image conversion, IP address lookup, and a draft saving function to prevent content loss.

**Highlights:** Clean and beautiful UI, Ad-free experience, Stable and reliable connection, Smooth navigation, User notes and blocking, Text to image conversion, Draft saving for unsent messages

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

**In-app purchases:** none


## Frequently asked questions

### Is twt free?

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

### Is ismth水木 free?

ismth水木 costs $9.99, with no in-app purchases.

### Do twt or ismth水木 have ads?

Neither twt nor ismth水木 shows ads.

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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.*