MyEnz vs RK Link Ver.2.0
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MyEnz
This app simplifies the optimization of enz® nozzles for sewer trucks. It allows users to calculate and configure settings based on truck parameters, with offline functionality and PDF generation for summaries. Share your calculations easily.
- Nozzle setting calculation
- Sewer truck parameter input
- Offline functionality
- PDF report generation
- Calculation sharing
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Optimize your enz® nozzles with the MyEnz app! Easily calculate and configure nozzle settings based on your sewer truck’s parameters. Use it offline in areas with poor internet coverage and generate, store, and share PDFs with your calculation summaries.
RK Link Ver.2.0
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RK Link is a basic application for connecting a RIKEN KEIKI portable gas monitor to a smartphone. By pairing with a detector via Bluetooth, you can automatically send an email when an alarm occurs. Up to 100 destinations can be registered. You can quickly notify third parties of emergencies. You can also display the gas concentration and change the gas detector settings. ・ Alarm real-time alert An e-mail is automatically sent when various alarms such as gas alarm, man-down alarm and panic alarm are issued. Gas alarm: An alarm sounds when the gas concentration reaches the danger zone. Man-down alarm: If a worker does not move for a certain period of time due to a disaster or accident other than gas, an alarm will sound automatically. Panic alarm: By manually sounding the alarm, the operator can inform the surroundings of danger and ask for help. Failure alarm: An alarm sounds when the gas detector does not operate normally, such as when the battery is dead or the circuit is broken. Remind alert: An alarm sounds when the regular inspection of the gas detector has expired, such as the calibration deadline or bump deadline, and tells you when to perform regular inspections. In addition to alarm types and gas concentrations, e-mails can also be used to send location information using a smart phone's GPS and a management number that is set arbitrarily. ・ Gas concentration display Acquires measurement data from the connected gas detector and displays the gas concentration. ・ Change various settings Gas detector settings such as alarm points, display language, and calibration deadline can be changed. You can also set an arbitrary management number on the main unit or application.
Screenshots
Verdict
The clearest difference is update cadence: RK Link Ver.2.0 at daily against MyEnz's every 6 weeks. RK Link Ver.2.0 also leads on iOS requirement (14.0 vs 17.4). 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.
MyEnz ships an update every 6 weeks, RK Link Ver.2.0 daily. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.
| Parameter | MyEnz | RK Link Ver.2.0 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 21 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Enz Technik AG | 理研計器株式会社 |
In-app purchases
MyEnz
No in-app purchases
RK Link Ver.2.0
No in-app purchases









