# iFlow note vs 波子记单

The clearest difference is update cadence: iFlow note at every 2 weeks against 波子记单's every 2 months. 波子记单's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. iFlow note sells 3 in-app purchases, starting at $0.99 per month and 波子记单 sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

iFlow note ships an update every 2 weeks, 波子记单 every 2 months. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | iFlow note | 波子记单 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/id6757109059/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 5 MB | 36 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [斌 胡](https://appshunter.io/developer/1852165846) | [国民 谢](https://appshunter.io/developer/1551522829) |

## What reviewers say

### iFlow note

[App page](https://appshunter.io/ios/app/iflow-note/id6755179514)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly Plan | $0.99 | per month |
| PRO Yearly Plan | $1.99 | per year |
| PRO Lifetime Plan | $6.99 | one-time |


### 波子记单

[App page](https://appshunter.io/ios/app/id6757109059)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $1.99 | per month |
| 年度会员 | $12.99 | per year |
| 永久会员 | $24.99 | one-time |


## Frequently asked questions

### Is iFlow note free?

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

### Is 波子记单 free?

波子记单 is free to download, with in-app purchases available.

### Do iFlow note or 波子记单 have ads?

Neither iFlow note nor 波子记单 shows ads.

### Which is updated more often, iFlow note or 波子记单?

iFlow note ships an update every 2 weeks, and 波子记单 every 2 months. Most recently, iFlow note was updated on October 9, 2026 and 波子记单 on October 18, 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.*