Comparison

Phone Diagnostics vs Steel cutting optimization Pro

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

Head to head
About

Phone Diagnostics

Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.

Highlights
  • Test device functionalities
  • Check hardware before buying
  • Verify repairs
  • Find local repair shops
  • Improve QC processes
  • Facilitate trade-in
Features
Read full description

Phone diagnostics helps the end user to easily test and check the functionalities of mobile devices before buying, sending to repair shop, or after repair. It helps to find the repair shop near you. This app can also be used by QC in repair shop or refurbish factory. Most of the refurbish/repair factory is using manual QC process. The QC staff tends to skip/miss the test items and some items need several steps to perform one test case. With this app you can improve the quality and productivity of QC process significantly. Contact us for factory version where all steps running automatically, ads are removed and the result is uploaded to factory shop floor control system. You will have real time data for analysis and improve the production. It helps to facilitate the trade-in, enable the another life for the mobile device.

About

Steel cutting optimization Pro

This app uses intelligent algorithms to optimize steel cutting, minimizing waste. It's designed for professionals managing multiple steel machining tasks, featuring an integrated lookup table and a simple, lightweight interface.

Highlights
  • Intelligent steel cutting algorithms
  • Minimizes residual steel
  • Handles multiple machining tasks
  • Integrated steel lookup table
  • Simple and lightweight interface
Features
Read full description

- Using intelligent algorithms to optimize steel is such that residual steel at least. - Suitable for people at work to handle multiple machining steel. - Integrated the steel lookup table. - Simple to use, lightweight and beautiful interface. - I hope people using the app for work effectively. --------------------------------------------------- ***SUPPORT: Software: Steel cutting optimization Pro Author: Nguyen Van Duy Call / SMS / Fb / Zalo: 0868934697 Email: Leo.appvn@gmail.com

Screenshots

Phone Diagnostics4 screens
Steel cutting optimization Pro4 screens

Verdict

The call

The clearest difference is rating: Phone Diagnostics at 3.8 against Steel cutting optimization Pro's 1.0. Phone Diagnostics also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 17 months). On price, in-app purchases, monetization model and device support there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Phone Diagnostics sells 1 one-off in-app purchase and Steel cutting optimization Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Phone Diagnostics holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Phone Diagnostics has 86 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Phone Diagnostics ships an update every 2 weeks, Steel cutting optimization Pro every 17 months. The most recent releases landed on August 29, 2026 and June 23, 2026 respectively.

Scorecard4 real differences · 6 level
Phone Diagnostics versus Steel cutting optimization Pro: the parameters behind the verdict, then further details
ParameterPhone DiagnosticsSteel cutting optimization Pro
PriceFreeFree
Rating3.8 (86 ratings) — better1.0 (1 ratings)
Positive reviews63.4% of reviews—
Number of ratings86 — better1
Update frequencyEvery 2 weeks — betterEvery 17 months
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12 — better13.0
Further details — not scored
Size35 MB42 MB
Age rating4+4+
DeveloperHITEK_NOVADuy Nguyen Van

Customer experience

Phone Diagnostics

All ratings86 ratings
Positive69.8%
Neutral1.2%
Negative29.1%
Written reviews82 reviews
Positive63.4%
Neutral2.4%
Negative34.1%

Steel cutting optimization Pro

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

Phone Diagnostics

One-time1
  • Phone Diagnostics Pro$4.99
1 purchases

Steel cutting optimization Pro

One-time1
  • Premium Forever$1.99

Questions

Is Phone Diagnostics free?
Phone Diagnostics is free to download, with in-app purchases available.
Is Steel cutting optimization Pro free?
Steel cutting optimization Pro is free to download, with in-app purchases available.
Which has better reviews, Phone Diagnostics or Steel cutting optimization Pro?
Phone Diagnostics is rated higher. Phone Diagnostics averages 3.8 out of 5 from 86 ratings, while Steel cutting optimization Pro averages 1.0 from 1 ratings.
Do Phone Diagnostics or Steel cutting optimization Pro have ads?
Steel cutting optimization Pro shows ads; Phone Diagnostics does not.
Which is updated more often, Phone Diagnostics or Steel cutting optimization Pro?
Phone Diagnostics ships an update every 2 weeks, and Steel cutting optimization Pro every 17 months. Most recently, Phone Diagnostics was updated on August 29, 2026 and Steel cutting optimization Pro on June 23, 2026.

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