# Device Info Toolkit vs IDFA Viewer

The clearest difference is in-app purchases: IDFA Viewer at none against Device Info Toolkit's 2. IDFA Viewer also leads on ads (none vs shown). Device Info Toolkit's advantage is update cadence (every 3 weeks vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Device Info Toolkit sells 2 in-app purchases, starting at $1.99 per year. IDFA Viewer asks for nothing beyond the download.

Device Info Toolkit ships an update every 3 weeks, IDFA Viewer every 9 months. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Device Info Toolkit | IDFA Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (15 ratings)](https://appshunter.io/ios/app/device-info-toolkit/id1529223828/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 73.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 50 MB | 5 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jonata Oliveira](https://appshunter.io/developer/1439233114) | [翠芬 梁](https://appshunter.io/developer/1792659056) |

## What reviewers say

### Device Info Toolkit

[App page](https://appshunter.io/ios/app/device-info-toolkit/id1529223828)

Access comprehensive details about your device's hardware, software, network, and battery. Perform internet speed tests and ping verifications. Ideal for developers and tech-savvy users seeking in-depth device diagnostics.

**Highlights:** Detailed hardware and software information, Storage and battery analysis, Network and Wi-Fi diagnostics, Sensor and CPU details, Internet speed test, Ping verification

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Info Premium: Annual | $1.99 | per year |
| Device Info Premium | $3.99 | one-time |


### IDFA Viewer

[App page](https://appshunter.io/ios/app/idfa-viewer-device-info-viewer/id6748586602)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Device Info Toolkit free?

Device Info Toolkit is free to download, with in-app purchases available.

### Is IDFA Viewer free?

IDFA Viewer is free to download, with no in-app purchases.

### Do Device Info Toolkit or IDFA Viewer have ads?

Device Info Toolkit shows ads; IDFA Viewer does not.

### Which is updated more often, Device Info Toolkit or IDFA Viewer?

Device Info Toolkit ships an update every 3 weeks, and IDFA Viewer every 9 months. Most recently, Device Info Toolkit was updated on September 17, 2026 and IDFA Viewer on September 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*