# Core Audit vs Ongo Audit

The clearest difference is in-app purchases: Ongo Audit at none against Core Audit's 1. Ongo Audit also leads on iOS requirement (16.4 vs 18.6). Core Audit's advantage is update cadence (fortnightly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Core Audit sells 1 one-off in-app purchase. Ongo Audit asks for nothing beyond the download.

Core Audit ships an update fortnightly, Ongo Audit every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Core Audit | Ongo Audit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/core-audit-site-reports/id6759215586/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 50 MB | 38 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Abay Imanberlin](https://appshunter.io/developer/1424449560) | [Taskworld Inc.](https://appshunter.io/developer/734235767) |

## What reviewers say

### Core Audit

[App page](https://appshunter.io/ios/app/core-audit-site-reports/id6759215586)

Capture issues, document findings, and generate professional PDF reports quickly for site inspections and audits. This tool offers offline functionality and optional cloud syncing for seamless workflow management.

**Highlights:** Project creation and management, Issue tracking with structured details, Photo capture and annotation, Professional PDF report generation, Offline-first functionality, Optional cloud syncing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoreAudit Pro | $19.99 | one-time |


### Ongo Audit

[App page](https://appshunter.io/ios/app/ongo-audit/id6761755886)

**In-app purchases:** none


## Frequently asked questions

### Is Core Audit free?

Core Audit is free to download, with in-app purchases available.

### Is Ongo Audit free?

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

### Do Core Audit or Ongo Audit have ads?

Neither Core Audit nor Ongo Audit shows ads.

### Which is updated more often, Core Audit or Ongo Audit?

Core Audit ships an update fortnightly, and Ongo Audit every 5 weeks. Most recently, Core Audit was updated on October 24, 2026 and Ongo Audit on October 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.*