Audit 4 vs Palstat CAQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Audit 4
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Audit4 is an app that has been specifically designed for company internal auditors. It is the only auditing app that is template based and doesn’t rely on the auditor to key in his/her own questions. It is based on a traffic light system, with all questions being scored and the scores weighted. It can be used to audit any standard in any industry but is ideal for undertaking health & safety, environmental and quality audits. It is currently being used in the Construction, Facilities Management, Food Manufacturing and the Vending Industries Perfect for the updated versions ISO 9001, 14001 and 45001 The purpose of the app is to assist internal auditors to carry out comprehensive internal audits and produce statistics based audit reports from which measurable improvement objectives can be set. This app is a perfect accompaniment for ISO 9001 and 14001 2015 and the soon to be released 45001 The app has 3 distinct and unique features: - Traffic Light red, amber, green system – easy for anyone to understand - Scored and weighted audits – low, medium and high value questions - Reports by percentage giving senior management the opportunity to set improvement objectives - Reports can be downloaded in pdf and excel - Automatically generates a downloadable Corrective Action Request Form The app comes with pre-designed templates for auditing quality, environment health & safety – you can commence auditing immediately without having to input your own questions Uses a simply traffic light scoring system: • Red – Non-conforming, below company standards/requirements • Amber – Requires some improvement • Green – Conforming, meets company standards/requirements All questions are scored and the scores are weighted Low, Medium, High • Low scores 2 • Medium scores 4 • High scores 8 Scoring of questions can be adjusted to suit individual companies and the auditor has the opportunity to add his own questions and scores to the audit. • During an audit the auditor will be able to add notes and take photographs • Templates can be designed for auditing any process • Templates can also be designed for auditing any standard for any industry
Palstat CAQ
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Mobile access application for Palstat CAQ quality control system. The application allows terrain access to necessary system functions. Operations include maintenance record, fault registration, gauge information or supplier details. Application works with 1D and 2D barcodes. Palstat CAQ system with server enabled is required.
Screenshots
Verdict
The clearest difference is iOS requirement: Palstat CAQ at 8.0 against Audit 4's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Audit 4 ships an update every 7 months, Palstat CAQ every 6 months. The most recent releases landed on September 9, 2026 and May 15, 2026 respectively.
| Parameter | Audit 4 | Palstat CAQ |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 17 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Audit4 Compliance Ltd | PALSTAT s.r.o. |
In-app purchases
Audit 4
No in-app purchases
Palstat CAQ
No in-app purchases







