Barometer ∞ Pressure Altitude vs Barometer Assistant
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Live barometric pressure readings
- Current altitude display
- Multiple pressure units (atm, hPa, kPa, Bar)
- Offline functionality
- Native iOS design
- Minimalist interface
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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/
Barometer Assistant
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Air pressure changes are often more important than you think. This app focuses on air pressure monitoring and trend analysis, helping you better understand current environmental conditions and receive advance reference information before significant changes, supporting daily planning and outdoor activities. 【Key Features】 • Real-Time Air Pressure Status View current air pressure values and trends at any time • Smart Change Alerts Receive timely notifications when significant pressure changes occur • Migraine Risk Forecast (Reference Only) Provides risk insights based on air pressure trends Not intended for medical diagnosis • Offshore / Fishing Time Suggestions Assists in choosing more suitable times based on pressure changes • Multiple Usage Modes Select different modes based on your personal focus • Air Pressure History Track historical data to identify long-term patterns 【Who It’s For】 • Users sensitive to air pressure changes • People tracking migraine triggers • Offshore, fishing, and outdoor enthusiasts • Anyone seeking more informed daily planning 【Privacy】 • No account registration required • No personal data collected • Data is used only for feature display and analysis 【Legal】 Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://detector-pro.netlify.app/barometer/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Barometer ∞ Pressure Altitude at none against Barometer Assistant's 3. Barometer Assistant's advantage is ads (none vs shown) and update cadence (every 10 days vs every 15 months). On price, device support and iOS requirement 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
Both are free to download. Barometer Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. Barometer ∞ Pressure Altitude asks for nothing beyond the download.
Barometer ∞ Pressure Altitude ships an update every 15 months, Barometer Assistant every 10 days. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.
| Parameter | Barometer ∞ Pressure Altitude | Barometer Assistant |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 15 months | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Fawkes Wei | 三三 杨 |
In-app purchases
Barometer ∞ Pressure Altitude
No in-app purchases
Barometer Assistant
- Weekly Subscription$1.997 Days
- Monthly Subscription$5.991 Month
- Annual Subscription$39.991 Year
Questions
Is Barometer ∞ Pressure Altitude free?
Is Barometer Assistant free?
Do Barometer ∞ Pressure Altitude or Barometer Assistant have ads?
Which is updated more often, Barometer ∞ Pressure Altitude or Barometer Assistant?
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