# TSPROF SharpNote vs SharpKnife Pro

The clearest difference is price: TSPROF SharpNote at Free against SharpKnife Pro's $0.99. SharpKnife Pro's advantage is update cadence (daily vs every 8 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

TSPROF SharpNote is free to download; SharpKnife Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TSPROF SharpNote ships an update every 8 months, SharpKnife Pro daily. The most recent releases landed on June 1, 2026 and December 18, 2025 respectively.

## The numbers

| Metric | TSPROF SharpNote | SharpKnife Pro |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Daily** |
| Monetization | Free | — |
| Size | 8 MB | 6 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PROFIL, OOO](https://appshunter.io/developer/1752070810) | [ANNULET CONSULTING, LLC](https://appshunter.io/developer/1757762049) |

## What reviewers say

### TSPROF SharpNote

[App page](https://appshunter.io/ios/app/tsprof-sharpnote/id6504391843)

Log your knife sharpening sessions, track angles, stones, and finishes. Capture and share photos of your results with a community of enthusiasts. Perfect for experiments and maintaining sharpness.

**Highlights:** Log sharpening sessions, Track angles and stones, Record finishing supplies, Save sharpness data, Capture and share photos, Join sharpening community

**Features:** macOS Compatibility

**In-app purchases:** none


### SharpKnife Pro

[App page](https://appshunter.io/ios/app/sharpknife-pro/id6550906595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TSPROF SharpNote free?

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

### Is SharpKnife Pro free?

SharpKnife Pro costs $0.99, with no in-app purchases.

### Do TSPROF SharpNote or SharpKnife Pro have ads?

Neither TSPROF SharpNote nor SharpKnife Pro shows ads.

### Which is updated more often, TSPROF SharpNote or SharpKnife Pro?

TSPROF SharpNote ships an update every 8 months, and SharpKnife Pro daily. Most recently, TSPROF SharpNote was updated on June 1, 2026 and SharpKnife Pro on December 18, 2025.

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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.*