DIS vs KKL +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DIS
Scan jewelry barcodes to instantly access digital certificates and watch associated videos. This tool simplifies verification and provides detailed product information.
- Reads jewelry barcodes
- Displays digital certificate videos
- Simplifies product verification
- Provides detailed product information
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This application reads a jewelry barcode and shows its digital certificate video.
KKL +
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KKL Plus benefits club of KKL Friends Its so good that you joined the KKL + benefits club, which allows you to enjoy all the worlds, and return love to the environment! If you are here, it means that you appreciate rootedness, and want to see green for the long term. On the KKL Plus benefits website, you can enjoy green benefits, and gain knowledge on climate protection, environmental, green products and sustainability. In addition, on the KKL website you can volunteer, be active and learn how in a few simple steps you can make our world greener. • Thousands of benefits in a variety of fields at a particularly attractive price • Experiences and events in forests and KKL+ sites throughout the country • Enrichment content in the fields of ecology, climate and the environment • Games, coloring pages and activities for the whole family • Recommendations on hiking routes, bicycles • More exciting and fun surprises Join and enjoy
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 June 1, 2026 and May 16, 2026 respectively.
| Parameter | DIS | KKL + |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 16 months | Every 9 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 30 MB | 77 MB |
| Age rating | 4+ | 4+ |
| Developer | Diamond Services USA Inc | Tmura information systems ltd |
In-app purchases
DIS
No in-app purchases
KKL +
No in-app purchases
