Comparison

Kojo vs Z Platform

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

Head to head
About

Kojo

Streamline material procurement for construction projects. Quickly browse catalogs, build shopping carts, and submit material requests. Track request status and log deliveries directly from your mobile device, saving significant time on administrative tasks.

Highlights
  • Browse material catalog and inventory
  • Build shopping carts for material requests
  • Track material request status
  • Log delivery notes
  • Favorite items list
Features
Read full description

Kojo is the leading materials procurement platform for trade and self-perform contractors across the country. It shouldn't be hard for the field to get the materials they need! With the Kojo mobile app, you'll spend 75% less time on cumbersome processes and back-and-forth communication. With Kojo you can: • Browse or search a material catalog, project material lists, warehouse inventory, or your favorite items • Build a "shopping cart" and send material requests in just a few taps • See the status of your material requests • Log delivery notes from your mobile device + more features being added constantly! Use Kojo for material requests, so you can get back to building.

About

Z Platform

This platform provides tools for managing electrical distribution system maintenance. It supports tasks related to electrical maintenance, data collection, and quoting for service providers.

Highlights
  • Work session management
  • NFPA 70B and 70E compliance support
  • Infrared thermography tools
  • Arc Flash Hazard Analysis data collection
  • Multi-year maintenance quoting
  • De-energized testing support
Features
Read full description

Egalvanic offers a comprehensive suite of tools designed for service providers of medium-to-high voltage electrical distribution systems. Our platform includes work session management tools that streamline workflows, allowing service providers to prioritize and execute tasks more effectively. We support all tasks in and around NFPA 70B and 70E's electrical maintenance and data collection requirements, as well as the MTS and ATS standards put forth by NETA, including but not limited to: Infrared Thermography, data collection for Arc Flash Hazard Analysis / Coordination Study purposes, multi-year maintenance quoting, and de-energized testing.

Screenshots

Kojo4 screens
Z Platform4 screens

Verdict

The call

The clearest difference is rating: Z Platform at 5.0 against Kojo's 3.5. Z Platform also leads on update cadence (every 6 days vs every 3 weeks). Kojo's advantage is ratings volume (37 vs 7) and iOS requirement (16.4 vs 18.5). On price, 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

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

Z Platform holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Kojo has 37 ratings behind it against 7, so its average is the more settled of the two.

UpkeepUpdate frequency

Kojo ships an update every 3 weeks, Z Platform every 6 days. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 6 level
Kojo versus Z Platform: the parameters behind the verdict, then further details
ParameterKojoZ Platform
PriceFreeFree
Rating3.5 (37 ratings)5.0 (7 ratings) — better
Positive reviews41.7% of reviews—
Number of ratings37 — better7
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better18.5
Further details — not scored
Size105 MB177 MB
Age rating4+4+
DeveloperKOJO TECHNOLOGIES, INC.Egalvanic LLC

Customer experience

Kojo

All ratings37 ratings
Positive64.9%
Neutral0.0%
Negative35.1%
Written reviews12 reviews
Positive41.7%
Neutral8.3%
Negative50.0%

Z Platform

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Kojo

No in-app purchases

None

Z Platform

No in-app purchases

Questions

Is Kojo free?
Kojo is free to download, with no in-app purchases.
Is Z Platform free?
Z Platform is free to download, with no in-app purchases.
Which has better reviews, Kojo or Z Platform?
Z Platform is rated higher. Kojo averages 3.5 out of 5 from 37 ratings, while Z Platform averages 5.0 from 7 ratings.
Do Kojo or Z Platform have ads?
Neither Kojo nor Z Platform shows ads.
Which is updated more often, Kojo or Z Platform?
Kojo ships an update every 3 weeks, and Z Platform every 6 days. Most recently, Kojo was updated on October 12, 2026 and Z Platform on October 14, 2026.

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