Comparison

Orenda vs MaintainX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Chemical dosing calculator
  • LSI water balancing
  • Pool volume estimator
  • User-friendly interface
  • Educational videos
Features
Read full description

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.

About

MaintainX

This app provides a comprehensive solution for maintenance management and work order tracking, designed for field technicians and managers. It simplifies task assignment, asset information access via QR codes, and safety inspections, while also offering inventory management capabilities.

Highlights
  • Work order creation, assignment, and tracking
  • Mobile work order completion with photos and voice notes
  • Offline mode for technicians
  • QR code asset scanning for instant information
  • Streamlined safety inspections
  • Inventory and asset management
  • ERP system integration
Features
Read full description

Intelligent maintenance and asset management that increases equipment uptime, reduces maintenance and parts costs, and improves frontline productivity. Used by 14,000+ customers and downloaded over 1 million times, MaintainX is built for the people who keep physical operations running: maintenance managers, technicians, and operators across asset-intensive industries. What you get with MaintainX: - One platform for maintenance, repair, and operations. Manage work orders, assets, parts, and purchase orders in one place, with real-time insights that flag problems before they cause or extend downtime. - A mobile app for the field. Schedule and track work from anywhere. Scan a QR code to get an asset’s maintenance history, open work orders, and safety protocols. Let technicians take photos, record voice notes, and keep working even offline. - Streamlined checklists and safety inspections. Every inspection is time-stamped and logged automatically. Step-by-step procedures make sure work is completed the same way, every time. - Spare parts management and mobile purchase orders. View parts inventory across every site, get low stock alerts, and send purchase orders out with just a few taps. - Less admin, more wrench time. MaintainX AI turns your manuals, past work orders, and photos into searchable data. Technicians get real-time troubleshooting help, procedure guidance, and voice-based reporting on work orders. Companies using MaintainX as their CMMS have found: 32% reduction in unplanned downtime 49% improvement in on-time inspections 34% reduction in parts inventory costs Paper forms, excel sheets, and clunky software cost you time and money that you don't have. Try MaintainX for free today.

Screenshots

Orenda4 screens
MaintainX4 screens

Verdict

The call

The clearest difference is monetization model: Orenda at free against MaintainX's free with in-app purchases. MaintainX's advantage is update cadence (weekly vs monthly) and ratings volume (5.8K vs 478). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

MaintainX holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: MaintainX has 5.8K ratings behind it against 478, so its average is the more settled of the two. Written reviews point the same way: 82% of Orenda's written reviews are positive against 92% of MaintainX's.

UpkeepUpdate frequency

Orenda ships an update monthly, MaintainX weekly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
Orenda versus MaintainX: the parameters behind the verdict, then further details
ParameterOrendaMaintainX
PriceFreeFree
Rating4.7 (478 ratings)4.9 (5.8K ratings) — better
Positive reviews81.8% of reviews92.1% of reviews — better
Number of ratings4785.8K — better
Update frequencyMonthlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size78 MB139 MB
Age rating4+4+
DeveloperHasa Inc.MAINTAINX INC.

Customer experience

Orenda

All ratings476 ratings
Positive92.2%
Neutral3.2%
Negative4.6%
Written reviews88 reviews
Positive81.8%
Neutral6.8%
Negative11.4%

MaintainX

All ratings5,831 ratings
Positive98.0%
Neutral0.8%
Negative1.2%
Written reviews266 reviews
Positive92.1%
Neutral0.8%
Negative7.1%

User reviews

Orenda

From 478 App Store ratings

What we love

  • 🚀 Easy to use
  • 💡 Helpful for pool maintenance
  • 🚀 Simplifies pool chemistry
  • 👍 Provides valuable information
  • 👍 Great educational resources

Room to improve

  • 🐛 Issues with updating desired levels
  • 🐛 Metric system not working properly
  • 🐛 Difficult to input readings
  • 🐛 Lack of history/logging functionality

MaintainX

From 5.8K App Store ratings

What we love

  • 🚀 Easy to use
  • 👍 User-friendly interface
  • 🔧 Helpful for maintenance tasks
  • 📈 Improves organization and efficiency
  • 💬 Facilitates communication and collaboration

Room to improve

  • 💰 Expensive premium plans
  • 🔍 Limited offline functionality
  • 🔒 Security concerns with account creation
  • 🤖 Occasional bugs or glitches
  • 🔄 Steep learning curve for some users

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)

MaintainX

Reported bugs

4 issues
  • Crashes or freezes on certain devices
  • Inconsistent performance across mobile and desktop
  • Issues with photo/attachment uploads and syncing
  • Glitches in work order status updates

Requested features

6 requests
  • Dark mode option
  • Improved barcode scanning and inventory management
  • Integration with accounting/ERP systems
  • Enhanced reporting and analytics capabilities
  • Customizable work order templates
Show 1 more
  • Ability to share work orders with team members

In-app purchases

None

Orenda

No in-app purchases

None

MaintainX

No in-app purchases

Questions

Is Orenda free?
Orenda is free to download, with no in-app purchases.
Is MaintainX free?
MaintainX is free to download, with no in-app purchases.
Which has better reviews, Orenda or MaintainX?
MaintainX is rated higher. Orenda averages 4.7 out of 5 from 478 ratings, while MaintainX averages 4.9 from 5.8K ratings.
Do Orenda or MaintainX have ads?
Neither Orenda nor MaintainX shows ads.
Which is updated more often, Orenda or MaintainX?
Orenda ships an update monthly, and MaintainX weekly. Most recently, Orenda was updated on October 24, 2026 and MaintainX on October 22, 2026.

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