Comparison

mInventory vs Stack61

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

Head to head
About

mInventory

Manage warehouse inventory and perform cycle counts directly from your mobile device. Track stock movement, transfer assets between locations, and gain real-time insights into inventory data. Integrates with SAP systems for seamless digital transformation.

Highlights
  • Perform cycle counts on the warehouse floor
  • View and cross-check inventory across multiple locations
  • Seamlessly transfer assets
  • Track stock movement with precision
  • Integrates with SAP Inventory Management, Warehouse Management, and EWM
  • Real-time data sharing from warehouse to office
Features
Read full description

The mInventory mobile app allows your organization to perform cycle counts from the warehouse floor, view and cross-check information across multiple locations, seamlessly transfer assets, and track stock movement with precision across plants and storage locations. Replace cycle count sheets, pick tickets, and scratch pads with a remarkably intuitive mInventory is highly configurable and integrates seamlessly with SAP Inventory Management, SAP Warehouse Management, and SAP EWM to digitally transform the way you oversee products, parts, and resources. With mInventory you will have the ability to monitor precise inventory data on the go, perform daily inventory transactions, and share data from the warehouse to the executive office in real-time to improve safety, increase inventory accuracy and accelerate decisions.

About

Stack61

Streamline warehouse operations with this mobile inventory management solution. Automate tracking, logging, and searching of materials from your device, with features for QR code tagging, inspections, and live reporting.

Highlights
  • Automated inventory tracking
  • QR code item tagging
  • Material usage logging
  • Mobile inventory search
  • Inspection checklists
  • Live stock reporting
Read full description

Stack61 is an intelligent warehouse and inventory management solution, hosted by Petro IT on a secure cloud and offered as a SaaS subscription. Automate day-to-day inventory operations by accessing material source documentation, tagging, logging, and tracking material usage, and searching for inventory data available on your mobile device; freedom from being logged into an office system.  Make your inventory management mobile and more accessible using Stack61. Easy steps of Stack 61’s Intelligent Inventory Management 1) Log material inventory and optionally also print individual QR codes for each item 2) Issue material receipt, and transfer items from one location to another 3) View Data reports on our web portal Features of Stack61 Inventory Management * Enables user to collect material and attribute information on a mobile application and attach required documentation. * Allows the user to uniquely tag each item or material using a QR code. * Enables inspection using material specific inspection checklists for ensuring completeness. * Leverages company standards and codes to align with company database standards. * Damage/Quarantine inspection process with source documentation. * Track manufacturer to Use movement history on all material. * Provides accurate online stock records of company warehouses and storage yards. * Live reporting provides oversight on material inventory. * Ability to reserve and issue material for projects. Why use Stack 61? * Complete inventory management system customisable according to your materials. * Best iOS inventory management app with intelligent inventory algorithms. * Stack61 is your go-to unique inventory management system for everyday operations. * Provides complete control over your inventory. * Provide customers with excellent service by extracting appropriate documents to backup customer manufacturing documentation immediately, as all records are linked to each material. Use Stack61 to take complete control of your inventory management. Share your experience with Stack61 at info@petroit.com

Screenshots

mInventory4 screens
Stack614 screens

Verdict

The call

The clearest difference is rating: mInventory at 3.7 against Stack61's 3.4. Stack61's advantage is update cadence (every 6 weeks vs every 3 months). On price, ratings volume, 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

mInventory holds the better App Store score, 3.7 against 3.4. Both are backed by a comparable volume of ratings — 3 and 5 respectively.

UpkeepUpdate frequency

mInventory ships an update every 3 months, Stack61 every 6 weeks. The most recent releases landed on June 1, 2026 and June 4, 2026 respectively.

Scorecard2 real differences · 7 level
mInventory versus Stack61: the parameters behind the verdict, then further details
ParametermInventoryStack61
PriceFreeFree
Rating3.7 (3 ratings) — better3.4 (5 ratings)
Number of ratings35 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.1 — better13.0
Further details — not scored
Size225 MB60 MB
Age rating4+4+
DeveloperINNOVAPPTIVE INCPetro IT Ireland Limited

Customer experience

mInventory

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%

Stack61

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

mInventory

No in-app purchases

None

Stack61

No in-app purchases

Questions

Is mInventory free?
mInventory is free to download, with no in-app purchases.
Is Stack61 free?
Stack61 is free to download, with no in-app purchases.
Which has better reviews, mInventory or Stack61?
mInventory is rated higher. mInventory averages 3.7 out of 5 from 3 ratings, while Stack61 averages 3.4 from 5 ratings.
Do mInventory or Stack61 have ads?
Neither mInventory nor Stack61 shows ads.
Which is updated more often, mInventory or Stack61?
mInventory ships an update every 3 months, and Stack61 every 6 weeks. Most recently, mInventory was updated on June 1, 2026 and Stack61 on June 4, 2026.

Other comparisons