# 九富通 vs DoMemo

The clearest difference is in-app purchases: 九富通 at none against DoMemo's 4. DoMemo's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. DoMemo sells 4 in-app purchases, starting at $0.99 per month. 九富通 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 九富通 | 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 3 weeks | Every 3 weeks |
| Monetization | — | Freemium |
| Size | 24 MB | 59 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [九富投资](https://appshunter.io/developer/1516956356) | [Hangzhou Quanduan Technology Co., Ltd.](https://appshunter.io/developer/1483142209) |

## What reviewers say

### 九富通

[App page](https://appshunter.io/ios/app/id1516956357)

**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 九富通 free?

九富通 is free to download, with no in-app purchases.

### Is DoMemo free?

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

### Do 九富通 or DoMemo have ads?

Neither 九富通 nor DoMemo shows ads.

### Which is updated more often, 九富通 or DoMemo?

九富通 ships an update every 3 weeks, and DoMemo every 3 weeks. Most recently, 九富通 was updated on October 12, 2026 and DoMemo on October 3, 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.*