# Device Information vs Device Tester

The clearest difference is in-app purchases: Device Information at none against Device Tester's 1. Device Information also leads on update cadence (every 2 weeks vs every 2 months) and iOS requirement (15.8.3 vs 17.0). Device Tester's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Device Tester sells 1 one-off in-app purchase. Device Information asks for nothing beyond the download.

Device Information ships an update every 2 weeks, Device Tester every 2 months. The most recent releases landed on October 10, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Device Information | Device Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/device-information/id6504672089/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Ad-supported | — |
| Size | 37 MB | 8 MB |
| Requires iOS | **15.8.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [余 张](https://appshunter.io/developer/1544645313) |

## What reviewers say

### Device Information

[App page](https://appshunter.io/ios/app/device-information/id6504672089)

This utility app displays various device identifiers and information, including IDFA and hashed IDFA. It provides technical details about your device for informational purposes.

**Highlights:** Device information listing, IDFA display, Hashed IDFA display, Vendor identifier

**Features:** macOS Compatibility

**In-app purchases:** none


### Device Tester

[App page](https://appshunter.io/ios/app/device-tester-phone-check/id6744391732)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $0.99 | one-time |


## Frequently asked questions

### Is Device Information free?

Device Information is free to download, with no in-app purchases.

### Is Device Tester free?

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

### Do Device Information or Device Tester have ads?

Device Information shows ads; Device Tester does not.

### Which is updated more often, Device Information or Device Tester?

Device Information ships an update every 2 weeks, and Device Tester every 2 months. Most recently, Device Information was updated on October 10, 2026 and Device Tester on October 28, 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.*