# MemFlow vs Co

The clearest difference is in-app purchases: MemFlow at none against Co's 3. MemFlow also leads on update cadence (daily vs every 11 days). Co's advantage is iOS requirement (15.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Co sells 3 one-off in-app purchases. MemFlow asks for nothing beyond the download.

MemFlow ships an update daily, Co every 11 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | MemFlow | Co |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 11 days |
| Size | 8 MB | 37 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [加康 王](https://appshunter.io/developer/1872087045) | [秋怡 赵](https://appshunter.io/developer/6780410906) |

## What reviewers say

### MemFlow

[App page](https://appshunter.io/ios/app/memflow-audio-memory-vault/id6761182937)

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

**In-app purchases:** none


### Co

[App page](https://appshunter.io/ios/app/co-path/id6780795369)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 请开发者喝杯奶茶 | $0.99 | one-time |
| 请开发者喝杯奶茶 | $2.99 | one-time |
| 请开发者吃顿好的 | $9.99 | one-time |


## Frequently asked questions

### Is MemFlow free?

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

### Is Co free?

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

### Do MemFlow or Co have ads?

Neither MemFlow nor Co shows ads.

### Which is updated more often, MemFlow or Co?

MemFlow ships an update daily, and Co every 11 days. Most recently, MemFlow was updated on October 31, 2026 and Co on October 31, 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.*