# Device Info Tool vs Phone Tester

The clearest difference is in-app purchases: Device Info Tool at none against Phone Tester's 4. Device Info Tool also leads on ads (none vs shown) and chart position (#150 vs unranked). Phone Tester's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Phone Tester sells 4 in-app purchases, starting at $0.99 per 7 days. Device Info Tool asks for nothing beyond the download.

Device Info Tool ships an update monthly, Phone Tester every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Device Info Tool | Phone Tester |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/device-info-tool/id6448629269/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Best chart rank | **#150** | — |
| Size | 12 MB | 12 MB |
| Requires iOS | 16.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IDB LLC](https://appshunter.io/developer/917634021) | [Grima Hdez](https://appshunter.io/developer/1741481582) |

## What reviewers say

### Device Info Tool

[App page](https://appshunter.io/ios/app/device-info-tool/id6448629269)

**Currently charting:** #150 Top Free · Developer Tools (US App Store)

Gain in-depth knowledge of your mobile device's hardware and software. Explore detailed specifications including storage, battery health, network details, sensors, and OS version through an intuitive interface. Ideal for users seeking to understand their device's capabilities.

**Highlights:** Detailed hardware information, Comprehensive software specifications, Storage capacity details, Battery health monitoring, Network and Wi-Fi insights, Sensor availability, User-friendly interface

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

**In-app purchases:** none


### Phone Tester

[App page](https://appshunter.io/ios/app/phone-tester-dead-pixel-test/id6742501337)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Monitor Pro Weekly | $0.99 | per 7 days |
| Device Monitor Pro Monthly | $1.99 | per month |
| Device Monitor Pro Yearly | $2.99 | per year |
| Device Monitor Pro Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Device Info Tool free?

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

### Is Phone Tester free?

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

### Do Device Info Tool or Phone Tester have ads?

Phone Tester shows ads; Device Info Tool does not.

### Which is updated more often, Device Info Tool or Phone Tester?

Device Info Tool ships an update monthly, and Phone Tester every 3 weeks. Most recently, Device Info Tool was updated on October 30, 2026 and Phone Tester on October 30, 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.*