Device Inspect vs Whistling Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Device Inspect
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This app helps you: - Swiftly assess the performance of your device - Gain valuable insights into the devices capabilities - Equip the user to make informed decisions on device optimization and potential upgrades
Whistling Level
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Check your whistling level and evaluate with a score
Screenshots
Verdict
The clearest difference is update cadence: Whistling Level at every 2 weeks against Device Inspect's every 5 months. Device Inspect's advantage is iOS requirement (12.0 vs 15.8.3). On price, ads, in-app purchases and device support 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.
Device Inspect ships an update every 5 months, Whistling Level every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.
| Parameter | Device Inspect | Whistling Level |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 137 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | BLANCCO DIAGNOSTICS (INDIA) PRIVATE LIMITED | Hideaki Uchikoshi |
In-app purchases
Device Inspect
No in-app purchases
Whistling Level
No in-app purchases
Questions
Is Device Inspect free?
Is Whistling Level free?
Do Device Inspect or Whistling Level have ads?
Which is updated more often, Device Inspect or Whistling Level?
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