# 贞心365 vs ismth水木

The clearest difference is price: 贞心365 at Free against ismth水木's $9.99. 贞心365 also leads on iOS requirement (11.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

贞心365 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 | 贞心365 | 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 4 months | — |
| Monetization | — | Paid |
| Size | 119 MB | 65 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [北京社趣网络科技有限公司](https://appshunter.io/developer/1281981819) | [付恒 李](https://appshunter.io/developer/1860198754) |

## What reviewers say

### 贞心365

[App page](https://appshunter.io/ios/app/365/id1537547513)

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

**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 贞心365 free?

贞心365 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 贞心365 or ismth水木 have ads?

Neither 贞心365 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.*