Odin Inventory vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Odin Inventory
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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.
E
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Easy to use and powerful, E-Register is a great solution for businesses of all sizes. It allows you to track any workflow as per your business. Finally a solution that adapts to your business instead of the other way around. The key benefits are:- - Bring all your data in one place - Allow for easier and more secure collaboration as compared to spreadsheets - Significant savings on time and money as compared to using separate applications or building custom ones To setup a new account, please visit https://eregister.app to book a call or sign up. - Monitor any process with the help of reviews and notifications
Screenshots
Verdict
The clearest difference is update cadence: E at every 2 weeks against Odin Inventory's every 2 months. E also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Odin Inventory ships an update every 2 months, E every 2 weeks. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.
| Parameter | Odin Inventory | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Odin, Inc. | Wit By Bit Private Limited |
In-app purchases
Odin Inventory
No in-app purchases
E
No in-app purchases
