# Activity Rings+ vs Delta

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.

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.

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.

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

## The numbers

| Metric | Activity Rings+ | Delta |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.6 (8 ratings)](https://appshunter.io/ios/app/activity-rings-plus/id1563824453/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/delta-habit-pivot-table/id6757167919/reviews)** |
| Number of ratings | **8** | 1 |
| Positive reviews | 60.9% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | Paid | **Freemium** |
| Size | 2 MB | 9 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Wallace](https://appshunter.io/developer/1563824455) | [Fontaine Labs LLC](https://appshunter.io/developer/1801006932) |

## What reviewers say

### Activity Rings+

[App page](https://appshunter.io/ios/app/activity-rings-plus/id1563824453)

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:** Apple Watch app

**In-app purchases:** none


### Delta

[App page](https://appshunter.io/ios/app/delta-habit-pivot-table/id6757167919)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Delta Habit Pivot Table Monthly | $2.99 | per month |
| Delta Habit Pivot Table Lifetime | $17.99 | one-time |


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*