Comparison

Speedcheck by Left Field Logic vs Quick Scan

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

Head to head
About

Speedcheck by Left Field Logic

Measure your internet connection speed accurately and privately. Track download, upload, and latency across Wi-Fi, cellular, or Ethernet. Results sync across devices via iCloud for a complete performance history.

Highlights
  • Accurate speed tests (download, upload, ping)
  • Full test history tracking
  • iCloud sync across devices
  • Privacy-focused, no data collection
  • Universal app for iOS and macOS
  • Lightweight and fast performance
Features
Read full description

Speedcheck is the fast, simple, and privacy‑focused way to measure your internet connection. Whether you’re on Wi‑Fi, cellular, or wired Ethernet, Speedcheck gives you accurate download, upload, and latency results in seconds. Run tests anytime and build a complete history of your network performance. Your results automatically sync across all your devices using iCloud—so your iPhone, iPad, and Mac always stay up to date. Speedcheck is designed for clarity and reliability. No ads. No clutter. No data collection. Just the information you need to understand your connection. Features • Accurate Speed Tests Measure download, upload, and ping with a clean, easy-to-read interface. • Full Test History Track your network performance over time and compare past results. • iCloud Sync Your test history stays consistent across iPhone, iPad, and Mac. • Privacy First Your data stays on your devices. Nothing is collected or shared by the developer. • Universal App Optimized for iOS and macOS with native, platform‑appropriate design. • Lightweight & Fast Runs instantly and never gets in your way. Whether you’re diagnosing slow Wi‑Fi, checking your home internet provider, or testing mobile data speeds on the go, Speedcheck gives you the insight you need—quickly and privately.

About

Quick Scan

Features
Read full description

Quick Scan is a fast, simple QR code reader for iPhone. Point your camera at a QR code and get what you need instantly - no clutter, no sign-up. SMART ACTIONS Quick Scan understands what's inside a QR code and shows the right action: • Links - open the website • Wi-Fi - see the network name and copy the password • Phone numbers - call with one tap • Email & SMS - compose a message pre-filled from the code • Locations - open in Maps • Contact cards (vCard / MeCard) - call or email the contact • Plain text - copy it or search the web SCAN ANYWHERE • Scan with your camera, pinch to zoom • Built-in flashlight for dark places • Scan QR codes from photos in your gallery HISTORY THAT STAYS ORGANIZED • Every scan is saved automatically • Search your history by content or name • Pin favorites to the top • Rename items so you can find them later • Scanning the same code again moves it to the top instead of creating duplicates CREATE & SHARE • Create your own QR codes from any text or link • Show any saved item as a QR code to share it • Copy or share content in one tap PRIVATE BY DESIGN No account needed. Your scan history is stored only on your device.

Screenshots

Speedcheck by Left Field Logic4 screens
Quick Scan4 screens

Verdict

The call

The clearest difference is device support: Speedcheck by Left Field Logic at 3 against Quick Scan's 1. Quick Scan's advantage is iOS requirement (16.4 vs 18.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Speedcheck by Left Field Logic ships an update every 3 months, Quick Scan every 4 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 7 level
Speedcheck by Left Field Logic versus Quick Scan: the parameters behind the verdict, then further details
ParameterSpeedcheck by Left Field LogicQuick Scan
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size7 MB58 MB
Age rating4+4+
DeveloperLeft Field Logic, LLCAli Eren SEVINC

In-app purchases

None

Speedcheck by Left Field Logic

No in-app purchases

None

Quick Scan

No in-app purchases

Questions

Is Speedcheck by Left Field Logic free?
Speedcheck by Left Field Logic is free to download, with no in-app purchases.
Is Quick Scan free?
Quick Scan is free to download, with no in-app purchases.
Do Speedcheck by Left Field Logic or Quick Scan have ads?
Neither Speedcheck by Left Field Logic nor Quick Scan shows ads.
Which is updated more often, Speedcheck by Left Field Logic or Quick Scan?
Speedcheck by Left Field Logic ships an update every 3 months, and Quick Scan every 4 months. Most recently, Speedcheck by Left Field Logic was updated on October 31, 2026 and Quick Scan on October 28, 2026.

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