Comparison

Nexgen Diagnostic vs iCheckup

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Nexgen Diagnostic

Features
Read full description

Check your phone's true condition in minutes with NEX GEN Trade-In. A complete hardware diagnostic suite that tests every component and gives your device an overall condition score โ€” perfect before selling, trading in, or buying a used phone. โ–  35+ guided tests โ€ข Display: dead pixels, color, multi-touch, burn-in, brightness โ€ข Performance: CPU / GPU / NPU benchmarks, RAM & storage checks โ€ข Front & rear cameras, flashlight, microphone, speakers, earphones โ€ข Volume buttons, power button, mute switch, vibration, fingerprint/face โ€ข Sensors: compass, gyroscope, accelerometer, proximity โ€ข Connectivity: Wi-Fi, real speed test, Bluetooth, GPS, SIM โ€ข Charging port, wireless charging, battery health, thermal โ–  Simple & fast Step-by-step flow with on-screen guidance โ€” done in just 3โ€“5 minutes. โ–  Clear results Get an overall condition score with a pass/fail breakdown, plus a QR code so a NEX GEN branch can instantly receive your device for trade-in. Know what your phone is really worth before you sell or trade.

About

iCheckup

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
Read full description

iCheckup helps you evaluate a used iPhone or iPad before buying or selling. The app guides you through checks for device details, display, cameras, audio, sensors, battery, connectivity, and ownership status. iCheckup uses only public iOS and iPadOS APIs, and it clearly explains what can be assessed automatically and what is not available to third-party apps. Reports stay on the device unless you choose to share them. iCheckup is not an Apple assessment, does not determine the origin of Apple parts, and does not access non-public Apple diagnostic information.

Screenshots

Nexgen Diagnostic4 screens
iCheckup4 screens

Verdict

The call

The clearest difference is in-app purchases: Nexgen Diagnostic at none against iCheckup's 1. Nexgen Diagnostic also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (15.5 vs 18.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

Nexgen Diagnostic ships an update every 2 days, iCheckup every 2 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 5 level
Nexgen Diagnostic versus iCheckup: the parameters behind the verdict, then further details
ParameterNexgen DiagnosticiCheckup
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 2 days โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNo โ€” betterYes
Monetizationโ€”Free with in-app purchases
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.5 โ€” better18.0
Further details โ€” not scored
Size68 MB20 MB
Age rating4+4+
DeveloperJukkarin NopparujjanathadaRemi Herbiet

In-app purchases

None

Nexgen Diagnostic

No in-app purchases

1 purchases

iCheckup

One-time1
  • iCheckup Pro$14.99

Questions

Is Nexgen Diagnostic free?
Nexgen Diagnostic is free to download, with no in-app purchases.
Is iCheckup free?
iCheckup is free to download, with in-app purchases available.
Do Nexgen Diagnostic or iCheckup have ads?
Neither Nexgen Diagnostic nor iCheckup shows ads.
Which is updated more often, Nexgen Diagnostic or iCheckup?
Nexgen Diagnostic ships an update every 2 days, and iCheckup every 2 months. Most recently, Nexgen Diagnostic was updated on October 28, 2026 and iCheckup on October 31, 2026.

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