# Oddle Register vs Orca OMS

The clearest difference is update cadence: Oddle Register at monthly against Orca OMS's every 5 months. Orca OMS's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Oddle Register ships an update monthly, Orca OMS every 5 months. The most recent releases landed on September 11, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Oddle Register | Orca OMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Size | 45 MB | 14 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [The Oddle Company Pte Ltd](https://appshunter.io/developer/882684154) | [Red Hare Games Pte. Ltd.](https://appshunter.io/developer/875788943) |

## What reviewers say

### Oddle Register

[App page](https://appshunter.io/ios/app/oddle-register/id882684151)

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

**In-app purchases:** none


### Orca OMS

[App page](https://appshunter.io/ios/app/orca-oms/id1644804344)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Oddle Register free?

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

### Is Orca OMS free?

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

### Do Oddle Register or Orca OMS have ads?

Neither Oddle Register nor Orca OMS shows ads.

### Which is updated more often, Oddle Register or Orca OMS?

Oddle Register ships an update monthly, and Orca OMS every 5 months. Most recently, Oddle Register was updated on September 11, 2026 and Orca OMS on May 17, 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.*