# BlankState Diagnostic vs iCheckup

The clearest difference is in-app purchases: BlankState Diagnostic at none against iCheckup's 1. BlankState Diagnostic also leads on update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iCheckup sells 1 one-off in-app purchase. BlankState Diagnostic asks for nothing beyond the download.

BlankState Diagnostic ships an update every 4 days, iCheckup every 2 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | BlankState Diagnostic | iCheckup |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 20 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BlankState](https://appshunter.io/developer/1886824842) | [Remi Herbiet](https://appshunter.io/developer/1493980634) |

## What reviewers say

### BlankState Diagnostic

[App page](https://appshunter.io/ios/app/blankstate-diagnostic/id6760920995)

**In-app purchases:** none


### iCheckup

[App page](https://appshunter.io/ios/app/icheckup-hardware-test/id6778524619)

Evaluate used iPhones and iPads before buying or selling. This app guides you through comprehensive hardware checks, including display, cameras, audio, and battery.

**Highlights:** Device detail checks, Display and camera testing, Audio and sensor diagnostics, Battery health evaluation, Connectivity checks, Ownership status verification, Shareable reports

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iCheckup Pro | $14.99 | one-time |


## Frequently asked questions

### Is BlankState Diagnostic free?

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

### Is iCheckup free?

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

### Do BlankState Diagnostic or iCheckup have ads?

Neither BlankState Diagnostic nor iCheckup shows ads.

### Which is updated more often, BlankState Diagnostic or iCheckup?

BlankState Diagnostic ships an update every 4 days, and iCheckup every 2 months. Most recently, BlankState Diagnostic was updated on October 24, 2026 and iCheckup on October 7, 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.*