# IDFA & Device Info Viewer vs Countzy

The clearest difference is in-app purchases: IDFA & Device Info Viewer at none against Countzy's 1. Countzy's advantage is ads (none vs shown) and update cadence (every 6 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Countzy sells 1 one-off in-app purchase. IDFA & Device Info Viewer asks for nothing beyond the download.

IDFA & Device Info Viewer ships an update every 3 weeks, Countzy every 6 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | IDFA & Device Info Viewer | Countzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Ad-supported | — |
| Size | 17 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Belloso](https://appshunter.io/developer/1361382340) | [Tavington Ltd](https://appshunter.io/developer/1887199015) |

## What reviewers say

### IDFA & Device Info Viewer

[App page](https://appshunter.io/ios/app/idfa-and-device-info-viewer/id6745802620)

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.

**Highlights:** 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

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

**In-app purchases:** none


### Countzy

[App page](https://appshunter.io/ios/app/countzy-countdown-timer-app/id6767214183)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Countzy Yearly Pro | $1.99 | one-time |


## Frequently asked questions

### Is IDFA & Device Info Viewer free?

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

### Is Countzy free?

Countzy is free to download, with in-app purchases available.

### Do IDFA & Device Info Viewer or Countzy have ads?

IDFA & Device Info Viewer shows ads; Countzy does not.

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

IDFA & Device Info Viewer ships an update every 3 weeks, and Countzy every 6 days. Most recently, IDFA & Device Info Viewer was updated on October 24, 2026 and Countzy on October 16, 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.*