# DIS vs KKL +

The clearest difference is ads: DIS at none against KKL +'s shown. DIS also leads on iOS requirement (10.0 vs 14.0). KKL +'s advantage is update cadence (every 9 days vs every 16 months). 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.

DIS ships an update every 16 months, KKL + every 9 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | DIS | KKL + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/dis/id1660883925/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 9 days** |
| Monetization | Free | — |
| Size | 30 MB | 77 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Diamond Services USA Inc](https://appshunter.io/developer/1660884137) | [Tmura information systems ltd](https://appshunter.io/developer/1511382100) |

## What reviewers say

### DIS

[App page](https://appshunter.io/ios/app/dis/id1660883925)

Scan jewelry barcodes to instantly access digital certificates and watch associated videos. This tool simplifies verification and provides detailed product information.

**Highlights:** Reads jewelry barcodes, Displays digital certificate videos, Simplifies product verification, Provides detailed product information

**Features:** macOS Compatibility

**In-app purchases:** none


### KKL +

[App page](https://appshunter.io/ios/app/kkl-plus/id6446626171)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DIS free?

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

### Is KKL + free?

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

### Do DIS or KKL + have ads?

KKL + shows ads; DIS does not.

### Which is updated more often, DIS or KKL +?

DIS ships an update every 16 months, and KKL + every 9 days. Most recently, DIS was updated on October 11, 2026 and KKL + on October 6, 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.*