Comparison

iSelz vs Odin Inventory

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

Head to head

About

iSelz

Read full description

iSelz is the new App for the waiters linked to Selz, the POS software for restaurants and foodservice organizations by Serenissima Informatica. iSelz has the elegant look and feel of the classic paper notepad to guarantee the quality of service. Easy to use and innovative, iSelz goes far beyond the old handhelds, brings all the POS features in the waiters’ hands, can be connected via Bluetooth to a portable printer to issue guest checks and vouchers at the table and in Hotels can do room charges for the hotel guests. ATTENTION: iSelz can be used only in connection with Selz

About

Odin Inventory

Features

Read full description

Inventory Tracker is an iOS app for retail and school store staff to count, manage, and sync inventory quickly and accurately. Built for iPhone and iPad, it connects to the Odin platform to keep your stock counts up to date in the cloud — or works in a local mode for email-based workflows.

Screenshots

iSelz4 screens

Odin Inventory4 screens

Verdict

The call

The clearest difference is iOS requirement: iSelz at 13.0 against Odin Inventory's 17.6. On price, update cadence, 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.

UpkeepUpdate frequency

iSelz ships an update every 5 weeks, Odin Inventory every 2 months. The most recent releases landed on October 18, 2026 and October 4, 2026 respectively.

Scorecard1 real difference · 5 level

iSelz versus Odin Inventory: the parameters behind the verdict, then further details
Parameter	iSelz	Odin Inventory
Price	Free	Free
Update frequency	Every 5 weeks — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	13.0 — better	17.6
Further details — not scored
Size	30 MB	6 MB
Age rating	4+	4+
Developer	Serenissima Informatica Spa	Odin Inc.

In-app purchases

None

iSelz

No in-app purchases

None

Odin Inventory

No in-app purchases

Questions

Is iSelz free?

iSelz is free to download, with no in-app purchases.

Is Odin Inventory free?

Odin Inventory is free to download, with no in-app purchases.

Do iSelz or Odin Inventory have ads?

Neither iSelz nor Odin Inventory shows ads.

Which is updated more often, iSelz or Odin Inventory?

iSelz ships an update every 5 weeks, and Odin Inventory every 2 months. Most recently, iSelz was updated on October 18, 2026 and Odin Inventory on October 4, 2026.