Orenda vs EMK3 Ticketing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Orenda
This app helps you master pool chemistry by accurately calculating chemical dosages and balancing water based on the LSI. It offers a user-friendly experience for both novices and professionals, including a volume estimator and educational videos.
- Chemical dosing calculator
- LSI water balancing
- Pool volume estimator
- User-friendly interface
- Educational videos
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Master pool chemistry with the Orenda pool chemical dosing calculator. Measure pool chemicals accurately while balancing water chemistry according to the LSI. The Orenda App is a swimming pool calculator with a user friendly experience, and makes pool chemistry easier than ever. Try the new pool volume estimator and watch Orenda videos in the app. A pool chemical calculator that allows a novice to dose chemicals as accurately as a professional pool operator.
EMK3 Ticketing
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The EMK3 Ticketing application is a modern cloud-based solution for tracking crude oil and water truck tickets, pipeline tickets and invoice tickets, significantly improving volume review and reconciliation efficiency. It features a functionality-rich mobile app that seamlessly communicates with a web-based cloud app. Together, they coordinate in real-time both back-office personnel and drivers in the field. The EMK3 Cloud Ticketing app features: • Intuitive, easy to use mobile interface. • Real-time Driver/Gauger/Operator ticket dispatch notifications. • In-App entry and submission of oil tickets. • Performs Gross Barrel & API Netting calculations. • Supports emailing and printing of tickets via Bluetooth and Wi-Fi. • Supports offline mode and stores data on the mobile device for later synching when online. • Synchs with web-based cloud app in real-time when connected online. Note: The EMK3 Ticketing app requires an EMK3 Cloud account. To learn more, go to www.emk3.com.
Screenshots
Verdict
The clearest difference is update cadence: EMK3 Ticketing at fortnightly against Orenda's monthly. Orenda's advantage is iOS requirement (15.0 vs 17.6). 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.
Orenda ships an update monthly, EMK3 Ticketing fortnightly. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.
| Parameter | Orenda | EMK3 Ticketing |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (478 ratings) — better | — |
| Positive reviews | 81.8% of reviews | — |
| Number of ratings | 478 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 78 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Hasa Inc. | EMK3 |
Bugs and requests
Orenda
Reported bugs
4 issues- Desired levels changing when inputting current values
- Metric system not functioning as expected
- Slider feature for inputting readings is slow and frustrating
- App not optimized for all iPhone screen sizes
Requested features
5 requests- Ability to save pool volume and desired levels
- Option to log pool history and track trends
- Integration with pool chemical monitors
- Ability to set custom chemical concentrations
- Support for more languages (e.g., Chinese)
EMK3 Ticketing
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Orenda
No in-app purchases
EMK3 Ticketing
No in-app purchases
Questions
Is Orenda free?
Is EMK3 Ticketing free?
Do Orenda or EMK3 Ticketing have ads?
Which is updated more often, Orenda or EMK3 Ticketing?
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