# Odin POS vs ReaderElf

The clearest difference is iOS requirement: ReaderElf at 8.2 against Odin POS's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Odin POS ships an update every 3 months, ReaderElf every 5 months. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Odin POS | ReaderElf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odin-pos/id505520680/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 26 MB | 2 MB |
| Requires iOS | 13.0 | **8.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Odin Inc.](https://appshunter.io/developer/505520683) | [育明 李](https://appshunter.io/developer/572761656) |

## What reviewers say

### Odin POS

[App page](https://appshunter.io/ios/app/odin-pos/id505520680)

Process transactions and scan items on the go with this mobile point-of-sale solution. It integrates with your existing Odin POS system and supports barcode scanning for student and faculty cards.

**Highlights:** Mobile transaction processing, On-the-go sales, Barcode scanning, Student/faculty card scanning, Integration with Odin POS

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

**In-app purchases:** none


### ReaderElf

[App page](https://appshunter.io/ios/app/readerelf/id572761653)

**In-app purchases:** none


## Frequently asked questions

### Is Odin POS free?

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

### Is ReaderElf free?

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

### Do Odin POS or ReaderElf have ads?

Neither Odin POS nor ReaderElf shows ads.

### Which is updated more often, Odin POS or ReaderElf?

Odin POS ships an update every 3 months, and ReaderElf every 5 months. Most recently, Odin POS was updated on October 6, 2026 and ReaderElf on October 10, 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.*