Darley vs Optus Device Check
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Darley
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Darley Aluminium wall chart
Optus Device Check
Assess your current device's condition to determine eligibility and cost for an Optus upgrade. This app guides you through a quick assessment with simple questions and diagnostic tests.
- Device condition assessment
- Upgrade eligibility check
- Cost determination
- Diagnostic tests
- Quick assessment process
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Download the Optus Device Upgrade app to assess your device for your Optus upgrade. If you are an Optus customer with [device upgrade], you can use this app to start the upgrade process. Follow the steps to perform an assessment of your device in as little as 2 minutes. You’ll answer a few short questions about the physical condition of your device and then the app will run diagnostic tests to determine your upgrade eligibility and cost.
Screenshots
Verdict
The clearest difference is iOS requirement: Darley at 8.0 against Optus Device Check's 16.0. 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.
Darley ships an update every 6 weeks, Optus Device Check every 2 months. The most recent releases landed on September 28, 2026 and October 30, 2026 respectively.
| Parameter | Darley | Optus Device Check |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 28.6% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 8.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 33 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | ICAN SOLUTIONS PTY LTD | Optus Mobile |
In-app purchases
Darley
No in-app purchases
Optus Device Check
No in-app purchases
