Audit 4 vs SmartAUDITOR
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
SmartAUDITOR
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SmartAUDITOR A New Digital Audit and Inspection Application SmartAUDITOR is a simple to use application that streamlines your operational audits and inspections. Capture information and photos securely with all the reports held centrally within your dashboard. Manage your Auditors Create bespoke audits Simple audit scheduler Automatic revisit scheduling SmartAUDITOR gives you the control and visibility of you organisations estate. Users must have a SmartHub Subscription with IHL Tech Ltd to user SmartAUDITOR.
Screenshots
Verdict
Audit 4 and SmartAUDITOR are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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, SmartAUDITOR every 8 months. The most recent releases landed on October 12, 2026 and September 26, 2026 respectively.
| Parameter | Audit 4 | SmartAUDITOR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 17 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Audit4 Compliance Ltd | IHL Tech Ltd |
In-app purchases
Audit 4
No in-app purchases
SmartAUDITOR
No in-app purchases








