Comparison

Update DIY vs iDOCTOR

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

Head to head
About

Update DIY

Features
Read full description

A Bluetooth control app that upgrades devices through Bluetooth. The main functions of the app include switching languages, searching for connected devices, and upgrading devices

About

iDOCTOR

Get a comprehensive overview of your iPhone or iPad's hardware and system specifications. This app provides detailed information on CPU, memory, storage, display, battery, and security features without requiring logins or unnecessary permissions.

Highlights
  • System overview
  • CPU and performance details
  • Memory and storage information
  • Screen and display specs
  • Battery and power status
  • Security and accessibility features
Features
Read full description

iDOCTOR: CPU & System gives you a clear, reliable view of your iOS device’s technical specifications. Whether you are a developer, tester, advanced user, or simply curious about what makes your iPhone run, this app delivers the hardware and system information you need in one place. Designed to be fast, simple, and private, Device Info offers real-time access to essential specs—no logins, subscriptions, or unnecessary permissions. What does Device Info show? Device Info collects and displays accurate technical data using official Apple APIs. The app includes the following categories: System Overview Device model and generation iOS system version Device type (iPhone or iPad) Interface language and region Time zone CPU and Performance Chip type (Apple A-series) Number of processor cores Active processor threads System uptime (since last reboot) Low Power Mode status Memory and Storage Installed RAM (physical memory) Available memory at runtime Total storage capacity Free disk space (formatted) Screen and Display Resolution in physical pixels Retina scale factor Screen orientation (portrait or landscape) Brightness level Appearance mode: light or dark Battery and Power Battery level (%) Charging status: unplugged, charging, or full Battery state (charging or not) Low Power Mode on/off Security and Accessibility Biometric authentication (Face ID, Touch ID, or none) VoiceOver status Reduce Motion enabled/disabled Reduce Transparency enabled/disabled ***Why choose Device Info? -Device Info: CPU & System is the ultimate tool for viewing your iPhone’s hardware and system status. This lightweight iOS app gives you: -Instant access to CPU info, memory, battery, and more -A clean, user-friendly dashboard -No logins, no tracking, no ads -Optional advanced diagnostics (via rewarded ads) -Full compatibility with the latest iOS devices ***Perfect for: -Developers checking test environments -QA testers verifying device specs -Power users monitoring performance -Buyers and sellers confirming hardware details -Anyone curious about their device’s true capabilities Free to use. No accounts. Built for speed and accuracy.

Screenshots

Update DIY3 screens
iDOCTOR4 screens

Verdict

The call

The clearest difference is in-app purchases: Update DIY at none against iDOCTOR's 1. Update DIY also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads 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. iDOCTOR sells 1 one-off in-app purchase. Update DIY asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 8 level
Update DIY versus iDOCTOR: the parameters behind the verdict, then further details
ParameterUpdate DIYiDOCTOR
PriceFreeFree
Rating—4.8 (17 ratings) — better
Positive reviews—88.9% of reviews
Number of ratings—17 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size26 MB15 MB
Age rating4+4+
Developer海洋 刘Rodrigo Belloso

In-app purchases

None

Update DIY

No in-app purchases

1 purchases

iDOCTOR

One-time1
  • iDoctor Pro$4.99

Questions

Is Update DIY free?
Update DIY is free to download, with no in-app purchases.
Is iDOCTOR free?
iDOCTOR is free to download, with in-app purchases available.
Do Update DIY or iDOCTOR have ads?
Neither Update DIY nor iDOCTOR shows ads.
Which is updated more often, Update DIY or iDOCTOR?
Update DIY ships an update monthly, and iDOCTOR monthly. Most recently, Update DIY was updated on October 6, 2026 and iDOCTOR on October 7, 2026.

Other comparisons