# OCA vs Expense8

The clearest difference is review sentiment: Expense8 at 43% against OCA's 0%. OCA's advantage is update cadence (every 2 months vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

OCA ships an update every 2 months, Expense8 every 7 months. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | OCA | Expense8 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 269 MB | 3 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noggin Pty Ltd](https://appshunter.io/developer/450416352) | [Business Information Services (NSW) Pty Limited](https://appshunter.io/developer/1038322491) |

## What reviewers say

### OCA

[App page](https://appshunter.io/ios/app/oca/id450416349)

This app facilitates crisis communication and incident management for users of Noggin's OCA software. It allows for the creation, editing, and viewing of various incident-related data, including events, logs, and reports. The app also supports offline functionality and media capture with location data.

**Highlights:** Create, edit, and view events, logs, reports, assets, contacts, tasks, and documents, Send and receive messages, Activate workflows, GPS location tracking, Capture and submit geo-coded photo, video, and audio, Offline use and automatic synchronization

**Features:** macOS Compatibility

**In-app purchases:** none


### Expense8

[App page](https://appshunter.io/ios/app/expense8/id1038322492)

Manage business expenses and create reports on the go. Capture receipts, track spending, and automatically determine tax applicability. Streamline expense reconciliation to save time and money.

**Highlights:** Easy-to-navigate interface, Flexible expense management and tracking, Capture and upload receipts, Submit and approve expenses on the go, Automatic tax applicability determination, Itemize hotel and cab charges, Import bank and credit card transactions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OCA free?

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

### Is Expense8 free?

Expense8 is free to download, with no in-app purchases.

### Do OCA or Expense8 have ads?

Neither OCA nor Expense8 shows ads.

### Which is updated more often, OCA or Expense8?

OCA ships an update every 2 months, and Expense8 every 7 months. Most recently, OCA was updated on September 23, 2026 and Expense8 on September 24, 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.*