# KarcanEye vs KeepFresh AI

The clearest difference is ads: KarcanEye at none against KeepFresh AI's shown. KarcanEye also leads on update cadence (every 3 days vs every 6 days) and iOS requirement (13.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

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

KarcanEye ships an update every 3 days, KeepFresh AI every 6 days. The most recent releases landed on July 7, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | KarcanEye | KeepFresh AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Every 6 days |
| Monetization | Free | — |
| Size | 10 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILTAY TEKNOLOJI TELEKOMINIKASYON SANAYI VE TICARET LIMITED SIRKETI](https://appshunter.io/developer/1514338715) | [erol KAPLAN](https://appshunter.io/developer/1815075611) |

## What reviewers say

### KarcanEye

[App page](https://appshunter.io/ios/app/karcaneye/id1586082888)

This application assists in the decision-making process for cutting tool production. It allows users to input details for operations like drilling and milling, including process times, cutting speeds, and rotation speeds, to facilitate calculations.

**Highlights:** Cutting tool production decision support, Input for drilling and milling operations, Process time entry, Cutting speed and rotation speed input, Calculation of process parameters

**Features:** macOS Compatibility

**In-app purchases:** none


### KeepFresh AI

[App page](https://appshunter.io/ios/app/keepfresh-ai/id6748285111)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KarcanEye free?

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

### Is KeepFresh AI free?

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

### Do KarcanEye or KeepFresh AI have ads?

KeepFresh AI shows ads; KarcanEye does not.

### Which is updated more often, KarcanEye or KeepFresh AI?

KarcanEye ships an update every 3 days, and KeepFresh AI every 6 days. Most recently, KarcanEye was updated on July 7, 2026 and KeepFresh AI on September 12, 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.*