iSpecs vs IDFA & Device Stats
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iSpecs
Access detailed information about your device's hardware, software, and advertising identifiers. Useful for developers and those needing to test ad SDKs or view ad-related data.
- Advertising Identifier (IDFA)
- Identifier For Vendor (IDFV)
- OS Version and System Name
- Hardware Model and Platform Type
- Memory and Disk Space Usage
- Battery Monitoring and Level
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With iSpecs Premium Get all your device information details, specifications. You may need for a developer, to test some advertisement, ads sdk or to view ad. Included : advertisingIdentifier, advertising Identifier or idfa identifierForVendor, identifier For Vendor or idfv Language token name system Name system Version platform hwmodel platform Type platform String total Memory used Memory total Disk Space free Disk Space model localized Model battery MonitoringEnabled battery Level battery State https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
IDFA & Device Stats
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Device Inspector gives you a complete, real-time view of your iPhone or iPad's hidden configuration — the same data that ad networks, analytics SDKs, and diagnostic tools read every time you open an app. WHAT YOU CAN SEE • Advertising Identifier (IDFA) — your device's unique ad ID, shown clearly with its current status (zeroed-out when tracking is off) • App Tracking Transparency (ATT) status — Authorized, Denied, Restricted, or Not Determined • Device model, OS version, build number, and kernel info • Screen resolution, scale factor, and display metrics • Locale, region, preferred languages, and timezone • Network interface details (Wi-Fi, Cellular, VPN) • Carrier name, MCC/MNC, and radio access technology • Battery level, charging state, and low-power mode • Processor count, memory, and thermal state • Push notification permission status • And more — updated every time you pull to refresh WHY IT'S USEFUL If you work in mobile advertising, analytics, or app development, knowing exactly what your device reports is essential for debugging attribution, verifying ATT consent flows, or checking that your privacy controls are working correctly. Device Inspector shows you precisely what the OS exposes — no guessing. PRIVACY FIRST Everything you see stays on your device. No data is collected, no network requests are made (other than loading ads via AdMob), and no account is required. The app is open source. NOTES • IDFA reads as all-zeros until you grant App Tracking Transparency permission. • The iOS Simulator always returns zeros for IDFA — use a real device. • Tap any row to copy its value to the clipboard. • Use the search bar to filter across all fields instantly.
Screenshots
Verdict
The clearest difference is in-app purchases: IDFA & Device Stats at none against iSpecs's 2. IDFA & Device Stats also leads on update cadence (every 3 weeks vs every 25 months). On price, ads, device support and iOS requirement 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. iSpecs sells 2 in-app purchases, starting at $1.99 per month. IDFA & Device Stats asks for nothing beyond the download.
iSpecs ships an update every 25 months, IDFA & Device Stats every 3 weeks. The most recent releases landed on November 6, 2026 and October 28, 2026 respectively.
| Parameter | iSpecs | IDFA & Device Stats |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 25 months | Every 3 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 15 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | JB STEVENARD | James Baker |
In-app purchases
iSpecs
- Go Premium$1.991 Month
- Go Premium$12.991 Year
IDFA & Device Stats
No in-app purchases









