# iSpecs vs TestK

The clearest difference is in-app purchases: TestK at none against iSpecs's 2. TestK also leads on ads (none vs shown) and update cadence (every 2 months vs every 25 months). On price and device support there is nothing between them.

Both are free to download. iSpecs sells 2 in-app purchases, starting at $1.99 per month. TestK asks for nothing beyond the download.

iSpecs ships an update every 25 months, TestK every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iSpecs | TestK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/ispecs-get-all-device-infos/id422815968/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 18 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [JB STEVENARD](https://appshunter.io/developer/361601772) | [Maine Avenue Technologies SL](https://appshunter.io/developer/391487306) |

## What reviewers say

### iSpecs

[App page](https://appshunter.io/ios/app/ispecs-get-all-device-infos/id422815968)

Access detailed information about your device's hardware, software, and advertising identifiers. Useful for developers and those needing to test ad SDKs or view ad-related data.

**Highlights:** Advertising Identifier (IDFA), Identifier For Vendor (IDFV), OS Version and System Name, Hardware Model and Platform Type, Memory and Disk Space Usage, Battery Monitoring and Level

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Go Premium | $1.99 | per month |
| Go Premium | $12.99 | per year |


### TestK

[App page](https://appshunter.io/ios/app/testk-test-devices/id1583270148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iSpecs free?

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

### Is TestK free?

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

### Do iSpecs or TestK have ads?

iSpecs shows ads; TestK does not.

### Which is updated more often, iSpecs or TestK?

iSpecs ships an update every 25 months, and TestK every 2 months. Most recently, iSpecs was updated on October 28, 2026 and TestK on October 25, 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.*