Device Information vs IDFA & Device Info Viewer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Device Information
This utility app displays various device identifiers and information, including IDFA and hashed IDFA. It provides technical details about your device for informational purposes.
- Device information listing
- IDFA display
- Hashed IDFA display
- Vendor identifier
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Lists device information ※Device information IDFA(Identifier For Vendor), , IDFA(hashed by MD5) etc
IDFA & Device Info Viewer
Access your device's advertising ID (IDFA) and detailed technical specifications. View, copy, and share system information like model, OS, and storage. Designed for developers and curious users, it offers advanced insights through rewarded videos.
- View and copy IDFA
- Access system details (model, OS, resolution, battery)
- Unlock extended info (IDFV, region, time zone, storage, memory, CPU)
- Export or share data
- No logins or clutter
- Advanced insights via rewarded video
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IDFA & Info Checker helps you quickly access your iOS device's advertising ID (IDFA) and technical specs. Whether you're a developer, tester, or just curious, this app gives you everything you need: View and copy your IDFA Get system details (model, OS, resolution, battery) Unlock extended info like IDFV, region, time zone, storage, memory, CPU Export or share your data easily Designed for simplicity — no logins, no clutter Advanced insights are available via rewarded video. Built for developers. Useful for everyone.
Screenshots
Verdict
The clearest difference is rating: IDFA & Device Info Viewer at 5.0 against Device Information's 1.0. On price, ratings volume, update cadence and ads 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.
IDFA & Device Info Viewer holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Device Information ships an update every 2 weeks, IDFA & Device Info Viewer every 3 weeks. The most recent releases landed on August 2, 2026 and September 13, 2026 respectively.
| Parameter | Device Information | IDFA & Device Info Viewer |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.8.3 | 15.6 — better |
| Further details — not scored | ||
| Size | 37 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Hideaki Uchikoshi | Rodrigo Belloso |
Customer experience
Device Information
IDFA & Device Info Viewer
In-app purchases
Device Information
No in-app purchases
IDFA & Device Info Viewer
No in-app purchases
Questions
Is Device Information free?
Is IDFA & Device Info Viewer free?
Which has better reviews, Device Information or IDFA & Device Info Viewer?
Do Device Information or IDFA & Device Info Viewer have ads?
Which is updated more often, Device Information or IDFA & Device Info Viewer?
Other comparisons
