# TSPROF SharpNote vs Rifar

TSPROF SharpNote and Rifar are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TSPROF SharpNote | Rifar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Monetization | Free | — |
| Size | 8 MB | 32 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [PROFIL, OOO](https://appshunter.io/developer/1752070810) | [SELMO S.N.C. DI FANTIN ALESSANDRO & C.](https://appshunter.io/developer/1157559204) |

## 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


### Rifar

[App page](https://appshunter.io/ios/app/rifar/id6737058098)

**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 Rifar free?

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

### Do TSPROF SharpNote or Rifar have ads?

Neither TSPROF SharpNote nor Rifar 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.*