# Check Info vs IDFA & Device Info

The clearest difference is rating: IDFA & Device Info at 5.0 against Check Info's 3.7. IDFA & Device Info also leads on update cadence (daily vs fortnightly) and iOS requirement (12.0 vs 15.0). Check Info's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IDFA & Device Info holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Check Info ships an update fortnightly, IDFA & Device Info daily. Both last shipped on October 27, 2026.

## The numbers

| Metric | Check Info | IDFA & Device Info |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/check-info/id1624344439/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info/id6686408040/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | **Free** | Ad-supported |
| Size | 11 MB | 29 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Alto Tun Chit Oo](https://appshunter.io/developer/1622209154) | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) |

## What reviewers say

### Check Info

[App page](https://appshunter.io/ios/app/check-info/id1624344439)

Access essential network and device information with a suite of powerful tools. Quickly retrieve IP, DNS, and Whois data through a user-friendly interface and convenient app shortcuts. Gain insights into your digital footprint and internet connectivity.

**Highlights:** App Shortcuts for quick access, Whois Info for internet registration data, DNS Info for domain name system exploration, IP Info for network communication details, User-friendly interface, Comprehensive network data

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

**In-app purchases:** none


### IDFA & Device Info

[App page](https://appshunter.io/ios/app/idfa-and-device-info/id6686408040)

Easily access your iOS device's unique Identifier For Advertisers (IDFA) and other key device details like model and system version. Quickly copy this information to your clipboard with a user-friendly interface.

**Highlights:** Retrieve device IDFA, View device model, Access system version, Copy info to clipboard, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Check Info free?

Check Info is free to download, with no in-app purchases.

### Is IDFA & Device Info free?

IDFA & Device Info is free to download, with no in-app purchases.

### Which has better reviews, Check Info or IDFA & Device Info?

IDFA & Device Info is rated higher. Check Info averages 3.7 out of 5 from 3 ratings, while IDFA & Device Info averages 5.0 from 1 ratings.

### Do Check Info or IDFA & Device Info have ads?

IDFA & Device Info shows ads; Check Info does not.

### Which is updated more often, Check Info or IDFA & Device Info?

Check Info ships an update fortnightly, and IDFA & Device Info daily. Most recently, Check Info was updated on October 27, 2026 and IDFA & Device Info on October 27, 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.*