# ClientFlow vs BlockNote

The clearest difference is in-app purchases: BlockNote at none against ClientFlow's 6. BlockNote also leads on update cadence (every 3 days vs weekly). ClientFlow's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ClientFlow sells 6 in-app purchases, starting at $0.99 per 7 days. BlockNote asks for nothing beyond the download.

ClientFlow ships an update weekly, BlockNote every 3 days. The most recent releases landed on September 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ClientFlow | BlockNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Size | 22 MB | 4 MB |
| Requires iOS | **16** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [pcltd](https://appshunter.io/developer/1457816117) | [Vladyslav Liakhin](https://appshunter.io/developer/1896168952) |

## What reviewers say

### ClientFlow

[App page](https://appshunter.io/ios/app/clientflow-booking-and-clients/id6760292220)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $0.99 | per 7 days |
| Premium Monthly No Trial | $2.99 | per month |
| Premium | $4.99 | per month |
| Premium Yearly | $29.99 | per year |
| Premium Yearly | $44.99 | per year |
| Premium Lifetime | $69.99 | one-time |


### BlockNote

[App page](https://appshunter.io/ios/app/blocknote-master-planner/id6766029274)

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

**In-app purchases:** none


## Frequently asked questions

### Is ClientFlow free?

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

### Is BlockNote free?

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

### Do ClientFlow or BlockNote have ads?

Neither ClientFlow nor BlockNote shows ads.

### Which is updated more often, ClientFlow or BlockNote?

ClientFlow ships an update weekly, and BlockNote every 3 days. Most recently, ClientFlow was updated on September 12, 2026 and BlockNote on September 21, 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.*