This & That vs Ambient Works
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
This & That
This app analyzes your health data to uncover correlations and provide insights into exercise, diet, vital signs, and more. It presents complex statistical information in an easy-to-understand format.
- Correlates diverse health data types
- Analyzes exercise, diet, vitals, and more
- Calculates correlation coefficients and p-values
- Performs cross and lagged correlations
- Explains statistical data in simple terms
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This & That find correlations in your Health data to help you gain a deeper understanding. - Finds correlations between almost all Health app data types, including: - Exercise and activity - Dietary types (both macro and micro nutrients) - Body measurements and vital signs - Tracked symptoms - Reproductive health - Meditation and sleep stages - Environmental sound and headphone exposure - Daily weather (temperature, humidity, precipitation, etc) - Calculates and displays statistically appropriate information such as correlation coefficients, confidence intervals, and p-values. - Calculates cross correlations, lagged correlations for up to 60 days before and after, and also Granger causality. - Provides correlation analyses in layman's terms to make the statistical data accessible and understandable. Note: All app functionality requires an active free trial, active subscription, or Lifetime purchase.
Ambient Works
Monitor indoor air quality with a portable tracker. Get real-time data on pollutants like CO2 and VOCs to understand their impact on your health and focus. Take action to create healthier living and working environments.
- Real-time pollutant tracking
- Monitors CO2, VOCs, particulate matter
- Personalized indoor environment insights
- Health and well-being impact analysis
- Informed action for healthier spaces
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Transform your space with ambient one - your portable air quality tracker. Connect your ambient one to track 4+ critical air pollutants in real-time, including CO2, VOCs, and particulate matter. Get personalised insights about your indoor environment and discover how air quality impacts your health, focus, and well-being. Take informed action to create healthier spaces at home or work. www.ambientworks.io
Screenshots
Verdict
The clearest difference is review sentiment: Ambient Works at 100% against This & That's 50%. Ambient Works also leads on rating (5.0 vs 3.6) and in-app purchases (none vs 3). This & That's advantage is ratings volume (9 vs 3). On price, 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
Both are free to download. This & That sells 3 in-app purchases, starting at $1.99 per month. Ambient Works asks for nothing beyond the download.
Ambient Works holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 50% of This & That's written reviews are positive against 100% of Ambient Works's.
This & That ships an update every 6 weeks, Ambient Works fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | This & That | Ambient Works |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (9 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 3 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 26.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 12 MB | 73 MB |
| Age rating | 12+ | 12+ |
| Developer | Matthew Bruce Greenfield | Ambient X Ltd |
Customer experience
This & That
Ambient Works
In-app purchases
This & That
- Monthly subscription7 Days trial$1.991 Month
- Yearly subscription7 Days trial$17.991 Year
- Lifetime purchase$69.99
Ambient Works
No in-app purchases
Questions
Is This & That free?
Is Ambient Works free?
Which has better reviews, This & That or Ambient Works?
Do This & That or Ambient Works have ads?
Which is updated more often, This & That or Ambient Works?
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