Comparison

Audit 4 vs SmartAUDITOR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Audit 4

Features
Read full description

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

About

SmartAUDITOR

Features
Read full description

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

Audit 43 screens
SmartAUDITOR4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

ScorecardNo meaningful differences
Audit 4 versus SmartAUDITOR: the parameters behind the verdict, then further details
ParameterAudit 4SmartAUDITOR
PriceFreeFree
Update frequencyEvery 7 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size17 MB40 MB
Age rating4+4+
DeveloperAudit4 Compliance LtdIHL Tech Ltd

In-app purchases

None

Audit 4

No in-app purchases

None

SmartAUDITOR

No in-app purchases

Questions

Is Audit 4 free?
Audit 4 is free to download, with no in-app purchases.
Is SmartAUDITOR free?
SmartAUDITOR is free to download, with no in-app purchases.
Do Audit 4 or SmartAUDITOR have ads?
Neither Audit 4 nor SmartAUDITOR shows ads.
Which is updated more often, Audit 4 or SmartAUDITOR?
Audit 4 ships an update every 7 months, and SmartAUDITOR every 8 months. Most recently, Audit 4 was updated on October 12, 2026 and SmartAUDITOR on September 26, 2026.

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