OnGrade Pre vs DiggerSafe
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
OnGrade Pre
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OnGrade Pre-Start System is the complete daily safety and site management app built for construction and earthworks crews. Designed by On Grade Earthworks, this app streamlines your daily pre-start safety checks, dayworks dockets, and operator timesheets ā all from your iPhone. KEY FEATURES: ⢠Pre-Start Safety Checklists ā Complete machine and site safety checks before every shift. Record operator details, equipment condition, hazards, PPE compliance, and more. Sign and submit directly from your phone. ⢠Daily Dockets ā Record daily site activities, operator hours, machine hours, and work descriptions. Get supervisor sign-off on the spot or send for remote approval. ⢠Timesheets ā Automatically track operator hours from daily dockets. Review and submit weekly timesheets to your administrator with a single tap. ⢠Defect Reporting ā Flag equipment defects during pre-starts. Defects are tracked and remain active until cleared by an administrator, keeping your fleet safe and compliant. ⢠Email Distribution ā Send completed pre-starts, dockets, and timesheets directly to supervisors, administrators, and clients from within the app. ⢠Offline-Ready ā All data is stored securely on your device. No internet connection required on the job site. Built for Australian construction and earthworks businesses that need a simple, reliable way to stay safe and compliant every day.
DiggerSafe
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DiggerSafe replaces paper pre-start books with quick digital pre-start checks for plant and earthmoving machinery. Scan the QR sticker on the machine, click through the checks, sign off. Every inspection is saved with the date, time and GPS location, so you always know when and where it was done. Built for operators, hire companies and fleet managers who are tired of lost, crumpled paperwork. FEATURES: ⢠QR stickers - print a sticker for each machine and scan to start the check ⢠Step-by-step pre-start inspections - Pass or Fail on each item ⢠GPS location and automatic date and time on every inspection ⢠Signature sign-off on each completed check ⢠Service logs and service interval reminders ⢠Machine history in one place ⢠PDF reports you can share in one tap ⢠Cloud backup of your records ⢠Works on iPhone and Android PLANS: Choose the plan that fits the size of your fleet - Starter (up to 2 machines), Basic (up to 10 machines) or Pro (up to 50 machines). Monthly or yearly. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your device Settings. Privacy Policy: https://diggersafe.com/privacy-policy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ DiggerSafe is a record-keeping tool. The operator remains responsible for the safe operation of their machinery.
Screenshots
Verdict
The clearest difference is in-app purchases: OnGrade Pre at none against DiggerSafe's 6. OnGrade Pre also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. DiggerSafe sells 6 in-app purchases, starting at $4.99 per month. OnGrade Pre asks for nothing beyond the download.
OnGrade Pre ships an update weekly, DiggerSafe every 3 weeks. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.
| Parameter | OnGrade Pre | DiggerSafe |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly ā better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No ā better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details ā not scored | ||
| Size | 35 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | On Grade Earthworks Pty Ltd | Darren Gray |
In-app purchases
OnGrade Pre
No in-app purchases
DiggerSafe
- DiggerSafe Starter ā Monthly14 Days trial$4.991 Month
- DiggerSafe Basic ā Monthly14 Days trial$12.991 Month
- DiggerSafe Pro ā Monthly14 Days trial$29.991 Month
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- DiggerSafe Starter ā Yearly14 Days trial$44.991 Year
- DiggerSafe Basic ā Yearly14 Days trial$99.001 Year
- DiggerSafe Pro ā Yearly14 Days trial$249.001 Year
Questions
Is OnGrade Pre free?
Is DiggerSafe free?
Do OnGrade Pre or DiggerSafe have ads?
Which is updated more often, OnGrade Pre or DiggerSafe?
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