Comparison

TankData vs MaintainX

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

Head to head
About

TankData

Monitor storage tank levels, temperature, and location remotely 24/7 from your mobile device. Receive custom alerts and optimize inventory management and delivery routes for improved operational efficiency.

Highlights
  • Real-time tank level and temperature monitoring
  • GPS tank location tracking
  • Customizable alerts and alarms
  • Usage history and reporting
  • Optimized delivery routing
  • Reduced emergency deliveries
Features
Read full description

TankData is a free app that gives system users total visibility into their storage tanks. It gives users the ability to know tank level, temperature, location and more, 24/7, all from their mobile device. Receive notifications, alerts and alarms to criteria that you set, on time frames that you set. Chemical suppliers, distributors, operations and production managers optimize their operating efficiency through wireless tank monitoring and receive a rapid ROI based upon reduced tank servicing costs and improved inventory management. With the user-friendly, easy to navigate TankData app, you can: • Eliminate product run-outs • Reduce costly emergency deliveries • Locate the tank via GPS • Use the Usage History feature to deliver more product less often • Efficiently route your delivery vehicles • Save on fuel, vehicle wear & tear, and driver labor Level, trends, location, logging, reports, and more – it’s all at your fingertips. Download the app today and start reaping the benefits of remote tank monitoring.

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

TankData4 screens
MaintainX4 screens

Verdict

The call

The clearest difference is rating: MaintainX at 4.9 against TankData's 3.0. MaintainX also leads on update cadence (weekly vs every 4 months) and ratings volume (5.6K vs 4). TankData's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (14.0 vs 16.4). On price, review sentiment, 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 3.0. That said, the two scores are not equally well evidenced: MaintainX has 5.6K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of TankData's written reviews are positive against 92% of MaintainX's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

TankData ships an update every 4 months, MaintainX weekly. The most recent releases landed on June 6, 2026 and September 28, 2026 respectively.

Scorecard5 real differences · 5 level
TankData versus MaintainX: the parameters behind the verdict, then further details
ParameterTankDataMaintainX
PriceFreeFree
Rating3.0 (4 ratings)4.9 (5.6K ratings) — better
Positive reviews100.0% of reviews — better92.4% of reviews
Number of ratings45.6K — better
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.4
Further details — not scored
Size130 MB138 MB
Age rating17+4+
DeveloperTanklink CorporationMAINTAINX INC.

Customer experience

TankData

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MaintainX

All ratings5,643 ratings
Positive98.1%
Neutral0.8%
Negative1.2%
Written reviews264 reviews
Positive92.4%
Neutral0.8%
Negative6.8%

Bugs and requests

TankData

Not enough reviews yet to summarise bugs or requests.

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

TankData

No in-app purchases

None

MaintainX

No in-app purchases

Questions

Is TankData free?
TankData 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, TankData or MaintainX?
MaintainX is rated higher. TankData averages 3.0 out of 5 from 4 ratings, while MaintainX averages 4.9 from 5.6K ratings.
Do TankData or MaintainX have ads?
Neither TankData nor MaintainX shows ads.
Which is updated more often, TankData or MaintainX?
TankData ships an update every 4 months, and MaintainX weekly. Most recently, TankData was updated on June 6, 2026 and MaintainX on September 28, 2026.

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