# 医废通 vs DoMemo

The clearest difference is in-app purchases: 医废通 at none against DoMemo's 4. 医废通 also leads on iOS requirement (12.0 vs 14.0). DoMemo's advantage is update cadence (every 3 weeks vs every 2 months) and device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. DoMemo sells 4 in-app purchases, starting at $0.99 per month. 医废通 asks for nothing beyond the download.

医废通 ships an update every 2 months, DoMemo every 3 weeks. The most recent releases landed on September 22, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | 医废通 | DoMemo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (10 ratings)](https://appshunter.io/ios/app/domemo-simple-notes-system/id1624344916/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 23 MB | 59 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Fujian 3dsky Network Technology Co., Ltd.](https://appshunter.io/developer/1287022756) | [Hangzhou Quanduan Technology Co., Ltd.](https://appshunter.io/developer/1483142209) |

## What reviewers say

### 医废通

[App page](https://appshunter.io/ios/app/id1579812228)

**Features:** macOS Compatibility

**In-app purchases:** none


### DoMemo

[App page](https://appshunter.io/ios/app/domemo-simple-notes-system/id1624344916)

This app offers a balanced approach to note-taking, combining the depth of notes with the brevity of memos. It allows for rich management with tags, backward links, and version history, all while keeping a focus on stress-free writing within a customizable word limit. Data is stored locally and can be synced via iCloud Drive or Git.

**Highlights:** Local data storage, Full text search, History versions, Voice recording & text conversion, iCloud Drive & Git sync, Customizable word limit, Tags and backward links

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DoMemo Monthly | $0.99 | per month |
| DoMemo Yearly | $5.49 | per year |
| DoMemo Flash Sale | $17.00 | one-time |
| DoMemo Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 医废通 free?

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

### Is DoMemo free?

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

### Do 医废通 or DoMemo have ads?

Neither 医废通 nor DoMemo shows ads.

### Which is updated more often, 医废通 or DoMemo?

医废通 ships an update every 2 months, and DoMemo every 3 weeks. Most recently, 医废通 was updated on September 22, 2026 and DoMemo on July 23, 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.*