# Kerf vs TechFit Manager Notes Pro

The clearest difference is iOS requirement: Kerf at 17.0 against TechFit Manager Notes Pro's 26.5. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kerf sells 2 in-app purchases, starting at $0.99 per month and TechFit Manager Notes Pro sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Kerf | TechFit Manager Notes Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 6 MB | 2 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ruben Mellaart](https://appshunter.io/developer/6774752694) | [Gabor Saliga](https://appshunter.io/developer/1704657754) |

## What reviewers say

### Kerf

[App page](https://appshunter.io/ios/app/kerf-calm-routine-planner/id6774752692)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kerf Plus Monthly | $0.99 | per month |
| Kerf Plus Yearly | $3.99 | per year |


### TechFit Manager Notes Pro

[App page](https://appshunter.io/ios/app/techfit-manager-notes-pro/id6807131166)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TF Manager Notes Pro Monthly | $2.99 | per month |
| TF Manager Notes Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is Kerf free?

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

### Is TechFit Manager Notes Pro free?

TechFit Manager Notes Pro is free to download, with in-app purchases available.

### Do Kerf or TechFit Manager Notes Pro have ads?

Neither Kerf nor TechFit Manager Notes Pro shows ads.

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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.*