# Odin Inventory vs Octopus Retail POS+

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.

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.

## The numbers

| Metric | Odin Inventory | Octopus Retail POS+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/octopus-retail-pos-plus/id768046061/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | — | Free |
| Size | 6 MB | 247 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Odin Inc.](https://appshunter.io/developer/505520683) | [ELEOS WEB PTE LTD](https://appshunter.io/developer/421114773) |

## What reviewers say

### Odin Inventory

[App page](https://appshunter.io/ios/app/odin-inventory/id603155090)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Octopus Retail POS+

[App page](https://appshunter.io/ios/app/octopus-retail-pos-plus/id768046061)

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.

**Highlights:** Omnichannel sales management, Inventory tracking and transfers, Customizable sales promotions, Multi-store operations support, Detailed revenue reporting, User access control, Email receipts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Odin Inventory free?

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

### Is Octopus Retail POS+ free?

Octopus Retail POS+ is free to download, with no in-app purchases.

### Do Odin Inventory or Octopus Retail POS+ have ads?

Neither Odin Inventory nor Octopus Retail POS+ shows ads.

### Which is updated more often, Odin Inventory or Octopus Retail POS+?

Odin Inventory ships an update every 2 months, and Octopus Retail POS+ every 9 days. Most recently, Odin Inventory was updated on November 1, 2026 and Octopus Retail POS+ on November 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*