# 视觉日记 vs Duoflow

The clearest difference is update cadence: Duoflow at every 4 days against 视觉日记's every 3 months. 视觉日记's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. 视觉日记 sells 3 one-off in-app purchases and Duoflow sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

视觉日记 ships an update every 3 months, Duoflow every 4 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 视觉日记 | Duoflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duoflow/id6767079360/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 34 MB | 84 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [湘源 谭](https://appshunter.io/developer/586635447) | [Tianjin Ruikai Technology Co., Ltd](https://appshunter.io/developer/1766739205) |

## What reviewers say

### 视觉日记

[App page](https://appshunter.io/ios/app/id1453129533)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100视觉币 | $0.99 | one-time |
| 320视觉币 | $3.99 | one-time |
| 1100视觉币 | $14.99 | one-time |


### Duoflow

[App page](https://appshunter.io/ios/app/duoflow/id6767079360)

Record notes, to-dos, and diaries through a chat interface. Customize chat bubbles for visual organization and easily manage different content types. Syncs seamlessly across Apple devices via iCloud.

**Highlights:** Chat-based recording, Customizable chat bubbles, Multiple message types (text, image, video, audio, location), Multiple conversation groups, iCloud synchronization, Cross-device continuity

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $1.99 | per month |
| 年度会员 | $12.99 | per year |
| 永久会员 | $14.99 | one-time |
| 永久会员 | $17.99 | one-time |


## Frequently asked questions

### Is 视觉日记 free?

视觉日记 is free to download, with in-app purchases available.

### Is Duoflow free?

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

### Do 视觉日记 or Duoflow have ads?

Neither 视觉日记 nor Duoflow shows ads.

### Which is updated more often, 视觉日记 or Duoflow?

视觉日记 ships an update every 3 months, and Duoflow every 4 days. Most recently, 视觉日记 was updated on October 26, 2026 and Duoflow on October 28, 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.*