Comparison

Absolute Humidity vs AURA Sync

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

Head to head
About

Absolute Humidity

This app calculates and displays absolute humidity using temperature and relative humidity data from connected devices. It helps users understand their environmental comfort level with numerical values and visuals. A Pro version offers weather forecasts for any location.

Highlights
  • Absolute humidity calculation
  • Supports HomeKit & SwitchBot meters
  • Comfort level visualization
  • Weather information (Pro version)
  • Volumetric & gravimetric humidity display
  • Ad-free experience (Pro version)
Features
Read full description

Support your comfortable environment! “Absolute Humidity” is an application that calculates and displays absolute humidity using temperature and relative humidity data obtained from a thermohygrometer. It is designed so that the comfort level can be understood at a glance with numerical values ​​and visuals. In addition, you can get weather information of any area you set and display the current absolute humidity and forecasts (Pro version only). ■ Thermo-hygrometer device SwitchBot Meter, SwitchBot Meter Plus, SwitchBot Meter Pro, SwitchBot Meter Pro (CO2 Monitor), SwitchBot Indoor/Outdoor Thermo-Hygrometer, SwitchBot Hub 2, SwitchBot Hub 3, SwitchBot Home Climate Panel, and HomeKit accessories registered in the Home app are available. If you using SwitchBot devices without a hub, data is displayed only within the range of Bluetooth communication with the thermo-hygrometer. Outside the Bluetooth communication range, such as on the go, data will be displayed only when the SwitchBot cloud service is set to cooperate. ■ Absolute humidity method The absolute humidity display supports both volumetric absolute humidity (g/m3) and gravimetric absolute humidity (g/kg). ■About subscription In the free version, the number of thermo-hygrometers that can be displayed is limited to 4, and advertisements are displayed in the app. The paid subscription “Absolute Humidity Pro” has no display restrictions or advertisements. As an Amazon Associate “Absolute Humidity” earns from qualifying purchases. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

AURA Sync

Features
Read full description

AURA Sync は、花粉・気圧・PM2.5などの環境データと体調記録を組み合わせて分析する体調管理アプリです。 毎日の症状を簡単に記録し、環境要因との関係を振り返ることで、自分がどんな条件で不調になりやすいかを把握できます。 ■ 主な機能 ・今日のしんどさ予測 ・体調記録(鼻・目・喉・頭痛・咳・だるさ・肌) ・カレンダー振り返り ・花粉・気圧・PM2.5との傾向分析 ・症状別グラフ ・ホームウィジェット ・通知リマインダー ■ Premium ・詳細な要因分析 ・花粉タイプ別分析 ・長期分析グラフ ・広告非表示 ・ウィジェット機能 AURA Sync は医療診断を行うアプリではありません。 体調記録と環境データの傾向確認を目的としています。 プライバシーポリシー:https://stupendous-crime-f7c.notion.site/AURA-Sync-3726c990a60e8018913bdc02e3f4ab7a 利用規約:https://stupendous-crime-f7c.notion.site/AURA-Sync-3726c990a60e806285e6e035a5ce9314

Screenshots

Absolute Humidity4 screens
AURA Sync4 screens

Verdict

The call

The clearest difference is ads: AURA Sync at none against Absolute Humidity's shown. AURA Sync also leads on iOS requirement (13.0 vs 18.0). On price, in-app purchases 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. Absolute Humidity sells 2 in-app purchases, starting at $1.99 per month and AURA Sync sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
Absolute Humidity versus AURA Sync: the parameters behind the verdict, then further details
ParameterAbsolute HumidityAURA Sync
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeks—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Vision ProiPhone, iPad, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size19 MB40 MB
Age rating4+4+
DeveloperYuta HirobeHaruki Hirai

In-app purchases

2 purchases

Absolute Humidity

Subscriptions2
  • Monthly Plan$1.991 Month
  • Annual Plan1 Month trial$17.491 Year
2 purchases

AURA Sync

Subscriptions2
  • AURA Sync Premium$2.991 Month
  • AURA Sync Premium$24.991 Year

Questions

Is Absolute Humidity free?
Absolute Humidity is free to download, with in-app purchases available.
Is AURA Sync free?
AURA Sync is free to download, with in-app purchases available.
Do Absolute Humidity or AURA Sync have ads?
Absolute Humidity shows ads; AURA Sync does not.

Other comparisons