K vs ToolChain Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K
This app provides a fast and beautifully designed keyboard extension for iOS, enabling easy input of the Khmer language. It offers a full set of Khmer characters with a character preview feature for enhanced typing accuracy.
- Fast and beautiful Khmer keyboard
- System keyboard design
- Character preview for typing
- Full Khmer character set
- Easy installation and enabling
Read full descriptionHide full description
No. 1 App in Utilities category in Cambodia K-Keyboard is an iOS keyboard extension app which is fast & beautiful designed for Khmer input on iOS system. You just simply install and enabled this Khmer language keyboard in the Settings menu or you just follow the instruction inside the app. Features: • Fast & beautiful Khmer keyboard like system keyboard • Character preview for easy typing • Full Khmer characters Note: Please launch the app after finish downloading and install a font that required by K-Keyboard. Please follow us on Facebook: https://facebook.com/apps.khmergadget Check out our website: http://apps.khmergadget.com
ToolChain Pro
This app provides a unified portal to a blockchain platform, allowing users to track product lifecycles by scanning QR codes or built-in chips. It digitizes business operations and enables value transfer, useful for verifying authenticity and ownership of luxury goods and tracking imported liquor.
- Product lifecycle tracking
- QR code scanning
- Built-in chip scanning
- Authenticity verification
- Ownership claims
- Digitalize business operations
Read full descriptionHide full description
ToolChain Pro is the unified portal for VeChain ToolChain blockchain platform. The product lifecycle can be easily displayed by scanning QR code or built-in chip attached to the product. In such way, the daily operations in business world can be digitalized and systematized. Meanwhile, value transfer can be achieved by doing so. Using ToolChain Pro to scan the QR code or built-in chip, it can display: • The lifecycle of each imported liquor product, including information of overseas winery, free-trade zone warehouse, delivery center, distributers and stores; • The manufacturing and ownership history of luxury goods. Customers can scan the built-in chip attached on the product to identify the authenticity and claim ownership of the product; VeChain ToolChain is a world’s leading blockchain platform for products and information. Please contact us if you have any concerns and suggestions: • Help Center: https://docs.vetoolchain.com/hc/en-us • Email: info@nanojclean.com
Screenshots
Verdict
The clearest difference is price: ToolChain Pro at Free against K's $4.99. ToolChain Pro also leads on rating (4.8 vs 4.0) and review sentiment (100% vs 79%). K's advantage is ratings volume (131 vs 37) and iOS requirement (8.0 vs 12.0). On update cadence, ads, in-app purchases and monetization model 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
ToolChain Pro is free to download; K costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ToolChain Pro holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 131 and 37 respectively. Written reviews point the same way: 79% of K's written reviews are positive against 100% of ToolChain Pro's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 24, 2026 and June 1, 2026 respectively.
| Parameter | K | ToolChain Pro |
|---|---|---|
| Price | $4.99 | Free — better |
| Rating | 4.0 (131 ratings) | 4.8 (37 ratings) — better |
| Positive reviews | 78.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 131 — better | 37 |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 21 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | Lin Bunchan | Shanghai NanoJClean Technology Co., Ltd. |
Customer experience
K
ToolChain Pro
In-app purchases
K
No in-app purchases
ToolChain Pro
No in-app purchases
