HerBChain NFC Reader vs KaChat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HerBChain NFC Reader
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HerBChain NFC Reader can help you to identify the authenticity & originality of the product with one simple click. Our solution combines NFC and Blockchain technologies for showing the identity and Information provided by Manufacturer, Distributors, Dealers or authorized sellers in highly secure and non-alterable ways. For more information, you may visit https://herbchain.hk/ The App requires NFC and Data/Wifi functions enabled for retrieving the product information with TACert label attached. Registered Members can review the Label checking history and additional Product information.
KaChat
This secure messaging app utilizes the Kasia protocol and KASPA BlockDAG network for instant communication. It offers a private and efficient way to connect with others.
- Secure instant messaging
- Kasia protocol integration
- KASPA BlockDAG network
- Cross-platform support
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KaChat is instant messaging app based on Kasia protocol over KASPA BlockDAG network
Screenshots
Verdict
The clearest difference is update cadence: KaChat at every 10 days against HerBChain NFC Reader's every 38 months. On price, ads, 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.
HerBChain NFC Reader ships an update every 38 months, KaChat every 10 days. The most recent releases landed on September 29, 2026 and October 16, 2026 respectively.
| Parameter | HerBChain NFC Reader | KaChat |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (39 ratings) — better |
| Positive reviews | — | 94.4% of reviews |
| Number of ratings | — | 39 — better |
| Update frequency | Every 38 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 65 MB |
| Age rating | 4+ | 17+ |
| Developer | Vixon Technology Limited | Cyber Ventures LLC |
In-app purchases
HerBChain NFC Reader
No in-app purchases
KaChat
No in-app purchases
Questions
Is HerBChain NFC Reader free?
Is KaChat free?
Do HerBChain NFC Reader or KaChat have ads?
Which is updated more often, HerBChain NFC Reader or KaChat?
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