# Duoflow vs Brim Memo

The clearest difference is iOS requirement: Brim Memo at 18.0 against Duoflow's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Duoflow sells 3 in-app purchases, starting at $0.99 per month and Brim Memo sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Duoflow ships an update every 3 days, Brim Memo weekly. The most recent releases landed on October 17, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Duoflow | Brim Memo |
| --- | --- | --- |
| 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 days** | Weekly |
| Monetization | Freemium | — |
| Size | 84 MB | 14 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | **iPhone, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Tianjin Ruikai Technology Co., Ltd](https://appshunter.io/developer/1766739205) | [钰林 周](https://appshunter.io/developer/1896753664) |

## What reviewers say

### 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 (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |
| 年度会员 | $4.99 | per year |
| 永久会员 | $6.99 | one-time |


### Brim Memo

[App page](https://appshunter.io/ios/app/brim-memo/id6775416210)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Brim Pro Monthly | $0.99 | per month |
| Brim Pro Yearly | $6.99 | per year |
| Brim Pro Lifetime Membership | $14.99 | one-time |


## Frequently asked questions

### Is Duoflow free?

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

### Is Brim Memo free?

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

### Do Duoflow or Brim Memo have ads?

Neither Duoflow nor Brim Memo shows ads.

### Which is updated more often, Duoflow or Brim Memo?

Duoflow ships an update every 3 days, and Brim Memo weekly. Most recently, Duoflow was updated on October 17, 2026 and Brim Memo on October 19, 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.*