Odin Inventory vs Octopus Retail POS+
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.
Octopus Retail POS+
This point of sale system helps businesses manage sales, track inventory, and monitor operations. It supports various retail types, from apparel to electronics, and offers features like customizable promotions and multi-store management.
- Omnichannel sales management
- Inventory tracking and transfers
- Customizable sales promotions
- Multi-store operations support
- Detailed revenue reporting
- User access control
- Email receipts
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Octopus Retail POS Plus+ The Point of Sale system used by thousands of leading retailers to drive omnichannel sales and customer engagement. Applicable for small businesses and multi-store operations, supporting a wide array of retail sales from high-end apparel to toy stores, electronics stores, spa etc. Sales and Promotions: • Run sales transactions based on Consignment sales, Corporate sales, Price book, Credit note etc. • Customize sales promotions with the Promotions modules and track the results • Returns/exchange item • Email Receipt • Multiple payment methods for one invoice Track inventory: • Transfer stock between outlet • Stock in stock out with file upload • Adjust and balance stock with audited document • Tracking serial numbers and batch Monitor and Manage Your Operations: • Generate reports for revenue, cash collections, voided transactions etc. • Control access by assigning different user groups with different privileges • Web Dashboard is a powerful backend system to track revenue, view reports, create promotion, check inventory, and more Companion Apps: • Customer Display – Allow customers to review their purchases at the check-out counter • Mobile POS – Allow each salesperson to run sales transactions anywhere in the store • Octo Count – Stock take made simpler with our app • Octo Catalog – Showcase your full range of products on a catalog on the iPad
Screenshots
Verdict
The clearest difference is update cadence: Octopus Retail POS+ at every 9 days against Odin Inventory's every 2 months. Octopus Retail POS+ also leads on iOS requirement (15.6 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, Octopus Retail POS+ every 9 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.
| Parameter | Odin Inventory | Octopus Retail POS+ |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 6 MB | 247 MB |
| Age rating | 4+ | 4+ |
| Developer | Odin Inc. | ELEOS WEB PTE LTD |
In-app purchases
Odin Inventory
No in-app purchases
Octopus Retail POS+
No in-app purchases
Questions
Is Odin Inventory free?
Is Octopus Retail POS+ free?
Do Odin Inventory or Octopus Retail POS+ have ads?
Which is updated more often, Odin Inventory or Octopus Retail POS+?
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