# K4Ops vs Keefrash

The clearest difference is ads: K4Ops at none against Keefrash's shown. K4Ops also leads on monetization model (free vs ad-supported). Keefrash's advantage is rating (4.2 vs 3.8) and update cadence (every 8 days vs every 14 months). On price, ratings volume, 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.

Keefrash holds the better App Store score, 4.2 against 3.8. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

K4Ops ships an update every 14 months, Keefrash every 8 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | K4Ops | Keefrash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/k4ops/id1488958203/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/keefrash/id6738633635/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 8 days** |
| Monetization | **Free** | Ad-supported |
| Size | 147 MB | 107 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [K4Connect](https://appshunter.io/developer/950319358) | [SUMMITMOB, INC.](https://appshunter.io/developer/1781582653) |

## What reviewers say

### K4Ops

[App page](https://appshunter.io/ios/app/k4ops/id1488958203)

This utility app allows users to configure products from a specific provider. It requires contact with support for access to its configuration features.

**Highlights:** Product configuration, K4Connect product management, Utility tool

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

**In-app purchases:** none


### Keefrash

[App page](https://appshunter.io/ios/app/keefrash/id6738633635)

Customize your phone case with dynamic ink screen displays. Upload your own images or share your creations with a community. Supports multiple languages for a global user experience.

**Highlights:** Customize phone case ink screen, NFC image transfer, DIY screen designs, Publish creations to Plaza, Multi-language support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is K4Ops free?

K4Ops is free to download, with no in-app purchases.

### Is Keefrash free?

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

### Which has better reviews, K4Ops or Keefrash?

Keefrash is rated higher. K4Ops averages 3.8 out of 5 from 4 ratings, while Keefrash averages 4.2 from 5 ratings.

### Do K4Ops or Keefrash have ads?

Keefrash shows ads; K4Ops does not.

### Which is updated more often, K4Ops or Keefrash?

K4Ops ships an update every 14 months, and Keefrash every 8 days. Most recently, K4Ops was updated on November 3, 2026 and Keefrash on November 4, 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.*