# PhoneTest.App vs Device Specs

The clearest difference is review sentiment: PhoneTest.App at 100% against Device Specs's 0%. PhoneTest.App also leads on rating (5.0 vs 3.0) and iOS requirement (15.0 vs 17). Device Specs's advantage is device support (5 vs 2). On price, ratings volume, update cadence and ads there is nothing between them.

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

PhoneTest.App holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 4 respectively. Written reviews point the same way: 100% of PhoneTest.App's written reviews are positive against 0% of Device Specs's.

PhoneTest.App ships an update every 11 days, Device Specs weekly. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | PhoneTest.App | Device Specs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/phonetestapp/id1553982012/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/device-specs/id6624303981/reviews) |
| Number of ratings | **6** | 4 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | Free | Free |
| Size | 16 MB | 12 MB |
| Requires iOS | **15.0** | 17 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple TV, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Lemmens](https://appshunter.io/developer/1553982014) | [Sergei Saliukov](https://appshunter.io/developer/1639409936) |

## What reviewers say

### PhoneTest.App

[App page](https://appshunter.io/ios/app/phonetestapp/id1553982012)

Diagnose hardware and system issues on your iPhone with comprehensive tests. Offers both quick and in-depth diagnostic modes to pinpoint problems.

**Highlights:** Hardware diagnostics, System diagnostics, Express test mode, Full test mode, Problem identification

**In-app purchases:** none


### Device Specs

[App page](https://appshunter.io/ios/app/device-specs/id6624303981)

Gain in-depth knowledge of your device's hardware. This application provides comprehensive details about your phone's internal components and specifications.

**Highlights:** Detailed hardware information, Device specifications, Internal component details, Comprehensive data

**Features:** macOS Compatibility, Apple Watch app, iMessage stickers

**In-app purchases:** none


## Frequently asked questions

### Is PhoneTest.App free?

PhoneTest.App is free to download, with no in-app purchases.

### Is Device Specs free?

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

### Which has better reviews, PhoneTest.App or Device Specs?

PhoneTest.App is rated higher. PhoneTest.App averages 5.0 out of 5 from 6 ratings, while Device Specs averages 3.0 from 4 ratings.

### Do PhoneTest.App or Device Specs have ads?

Neither PhoneTest.App nor Device Specs shows ads.

### Which is updated more often, PhoneTest.App or Device Specs?

PhoneTest.App ships an update every 11 days, and Device Specs weekly. Most recently, PhoneTest.App was updated on June 1, 2026 and Device Specs on September 17, 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.*