Comparison

Activity Rings+ vs Delta

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

Head to head
About

Activity Rings+

This app displays your Apple Watch Activity Rings and Stand Hour progress directly on your watch face. Get a quick glance at your daily steps and activity data without needing to open the main app.

Highlights
  • Activity Rings display
  • Stand Hour indicator
  • Daily Steps at a glance
  • Complications for watch faces
  • Percentage or remaining data view
  • Tap to refresh data
Features
Read full description

Wish it were easier to see whether you’ve met your Stand Hour yet? This app uses your HealthKit data to offer complications for your favorite Apple Watch faces that show your Activity Rings, plus a Stand Hour circle to show whether you’ve already earned it at a glance. Note: If the app is missing on your Watch after purchase, go to the App Store on your Watch to install. (Scroll to the bottom, click Account -> Purchased, and tap the download cloud next to Activity Rings+) - APPLE WATCH APP In the app, see a quick view of your Move/Exercise/Stand data and your familiar Activity Rings, with an added indicator showing whether you've met the current Stand Hour. Also see today's Steps at a glance—no more scrolling down to interpret your activity data! Tap the screen to switch to percentage view or Calories/Minutes/Stand Hours remaining. - COMPLICATIONS On newer Apple Watch faces (Meridian, Infographic, California, etc.), you can add complications that feature your Activity Rings with an added stand indicator that illuminates when you've met the current stand hour. On older Apple Watch faces, (Breathe, Modular, Colors, Simple, etc.), you can add a Stand Indicator that will be colored solid if you've met the current stand hour or will be a hollow outline if you still need to stand up. Note: Complications refresh in the background as often as Apple permits. Tap the complication to open the app if you'd like to refresh the data immediately. Your Stand Hour will always clear at the start of the next hour, so if you see Activity Rings+ lit up, you'll know you've hit it. If you have any issues with HealthKit permissions, make sure to grant permissions from your iPhone via Settings -> Privacy -> Health. If complications are not available immediately after installation, rebooting your Apple Watch usually does the trick!

About

Delta

Visualize correlations between your habits, diet, and supplements to understand their impact on your well-being. This tool helps you identify patterns and make informed changes to your daily routine for a healthier lifestyle.

Highlights
  • Correlate habits with effects
  • Visualize life patterns
  • Identify lifestyle impacts
  • Create meaningful changes
  • Track supplements and foods
Features
Read full description

Delta allows you to figure out how the supplements, foods, and behaviors in your life are affecting your state of being. Through being able to visualize the correlations between habits and effects, Delta helps you create meaningful changes in your daily routine. Delta uses Apple's Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Delta3 screens

Verdict

The call

The clearest difference is price: Delta at Free against Activity Rings+'s $0.99. Delta also leads on rating (5.0 vs 3.6) and review sentiment (100% vs 61%). Activity Rings+'s advantage is in-app purchases (none vs 2) and ratings volume (8 vs 1). On update cadence and ads 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

Delta is free to download; Activity Rings+ costs $0.99 up front. Delta sells 2 in-app purchases, starting at $2.99 per month. Activity Rings+ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Delta holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Activity Rings+ has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 61% of Activity Rings+'s written reviews are positive against 100% of Delta's.

UpkeepUpdate frequency

Activity Rings+ ships an update weekly, Delta every 10 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard8 real differences · 2 level
Activity Rings+ versus Delta: the parameters behind the verdict, then further details
ParameterActivity Rings+Delta
Price$0.99Free — better
Rating3.6 (8 ratings)5.0 (1 ratings) — better
Positive reviews60.9% of reviews100.0% of reviews — better
Number of ratings8 — better1
Update frequencyWeekly — betterEvery 10 days
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size2 MB9 MB
Age rating4+4+
DeveloperBrandon WallaceFontaine Labs LLC

Customer experience

Activity Rings+

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews23 reviews
Positive60.9%
Neutral13.0%
Negative26.1%

Delta

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Activity Rings+

No in-app purchases

2 purchases

Delta

Subscriptions1
  • Delta Habit Pivot Table Monthly3 Days trial$2.991 Month
One-time1
  • Delta Habit Pivot Table Lifetime$17.99

Questions

Is Activity Rings+ free?
Activity Rings+ costs $0.99, with no in-app purchases.
Is Delta free?
Delta is free to download, with in-app purchases available.
Which has better reviews, Activity Rings+ or Delta?
Delta is rated higher. Activity Rings+ averages 3.6 out of 5 from 8 ratings, while Delta averages 5.0 from 1 ratings.
Do Activity Rings+ or Delta have ads?
Neither Activity Rings+ nor Delta shows ads.
Which is updated more often, Activity Rings+ or Delta?
Activity Rings+ ships an update weekly, and Delta every 10 days. Most recently, Activity Rings+ was updated on November 3, 2026 and Delta on October 31, 2026.

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