Comparison

Barometer ∞ Pressure Altitude vs QR Dess Code

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

Head to head
About

Barometer ∞ Pressure Altitude

Access your device's built-in barometer for real-time atmospheric pressure and altitude readings. Offers multiple units and works offline without requiring signup or subscriptions.

Highlights
  • Live barometric pressure readings
  • Current altitude display
  • Multiple pressure units (atm, hPa, kPa, Bar)
  • Offline functionality
  • Native iOS design
  • Minimalist interface
Read full description

Your iPhone already has a barometer. Use it. Barometer ∞ gives you instant, accurate atmospheric pressure readings and your current altitude — straight from the device's built-in sensor. No signup, no subscription, no fuss. • Live barometric pressure, updated in real time • Current altitude in meters, powered by the same sensor pilots trust • Four pressure units — pick Standard Atmosphere (atm), Hectopascals (hPa), Kilopascals (kPa), or Bar • Works offline — no internet or location required to read pressure • Native iOS design built for iOS 17 and later • Tiny download and zero clutter Great for: — Hikers and climbers curious about elevation — Weather watchers tracking pressure shifts — Students, teachers, and anyone learning about atmospheric science — Anyone who wants a clean, fast reading without wading through ads-riddled "pro" alternatives Barometer ∞ is intentionally simple. It does one thing — show you what your iPhone's pressure sensor sees — and it does it instantly. No cluttered dashboards, no weather forecasts you didn't ask for, no dark-pattern paywalls. Privacy Policy: https://triplegelato.notion.site/Privacy-Policy-182d18371d6181b588d4ed7dbd0ba832 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

QR Dess Code

Features
Read full description

QR Dess Code is a simple and efficient app designed to generate and scan QR codes. With it, you can: • Create custom QR codes with text, web link, logos, images, colored modules or patterns, and error correction level to enhance readability. • Scan and decode QR codes quickly using your camera or imported images. • Creating a contact by scanning a QR code containing a vCard, and generating a QR code containing a vCard from a shared contact.
 • Connecting to Wi-Fi from its QR code.

Screenshots

Barometer ∞ Pressure Altitude1 screens
QR Dess Code4 screens

Verdict

The call

The clearest difference is ads: QR Dess Code at none against Barometer ∞ Pressure Altitude's shown. QR Dess Code also leads on update cadence (fortnightly vs every 10 months) and device support (3 vs 1). On price 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

Barometer ∞ Pressure Altitude ships an update every 10 months, QR Dess Code fortnightly. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 5 level
Barometer ∞ Pressure Altitude versus QR Dess Code: the parameters behind the verdict, then further details
ParameterBarometer ∞ Pressure AltitudeQR Dess Code
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 10 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size16 MB80 MB
Age rating4+4+
DeveloperFawkes WeiAntoine DESSERE

In-app purchases

None

Barometer ∞ Pressure Altitude

No in-app purchases

None

QR Dess Code

No in-app purchases

Questions

Is Barometer ∞ Pressure Altitude free?
Barometer ∞ Pressure Altitude is free to download, with no in-app purchases.
Is QR Dess Code free?
QR Dess Code is free to download, with no in-app purchases.
Do Barometer ∞ Pressure Altitude or QR Dess Code have ads?
Barometer ∞ Pressure Altitude shows ads; QR Dess Code does not.
Which is updated more often, Barometer ∞ Pressure Altitude or QR Dess Code?
Barometer ∞ Pressure Altitude ships an update every 10 months, and QR Dess Code fortnightly. Most recently, Barometer ∞ Pressure Altitude was updated on November 8, 2026 and QR Dess Code on October 31, 2026.

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