# ZenActivity vs Adrian James

The clearest difference is monetization model: ZenActivity at free against Adrian James's paid. Adrian James's advantage is review sentiment (90% vs 65%) and update cadence (every 4 months vs every 13 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

ZenActivity costs $3.99 and Adrian James $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Adrian James holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 58 and 63 respectively. Written reviews point the same way: 65% of ZenActivity's written reviews are positive against 90% of Adrian James's.

ZenActivity ships an update every 13 months, Adrian James every 4 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ZenActivity | Adrian James |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | [4.5 (58 ratings)](https://appshunter.io/ios/app/zenactivity/id558152100/reviews) | **[4.7 (63 ratings)](https://appshunter.io/ios/app/adrian-james-bootcamp/id575922690/reviews)** |
| Number of ratings | 58 | **63** |
| Positive reviews | 65.4% of reviews | **89.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Monetization | **Free** | Paid |
| Size | 13 MB | 113 MB |
| Requires iOS | 14.0 | **10.3** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gary Saggu](https://appshunter.io/developer/465733546) | [Adrian James Nutrition Ltd.](https://appshunter.io/developer/493912736) |

## What reviewers say

### ZenActivity

[App page](https://appshunter.io/ios/app/zenactivity/id558152100)

Create and save custom interval timers for workouts, yoga, and meditation. This app offers extensive customization for exercise and rest periods, allowing you to build up to five unique routines with unlimited steps. Enjoy background operation and music integration for a seamless practice.

**Highlights:** Save up to 5 workout routines, Unlimited customizable steps per routine, Second-level interval customization, Background operation with music support, ZEN-mode for distraction-free timing, Airplay support for Apple TV

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Adrian James

[App page](https://appshunter.io/ios/app/adrian-james-bootcamp/id575922690)

This app offers a challenging 15-minute workout designed to build strength, burn fat, and increase energy. It features video tutorials, an 8-week challenge, and requires no equipment or internet connection, making it accessible anywhere.

**Highlights:** 15-minute bootcamp workouts, Build strength and stamina, Burn fat and boost energy, Video tutorials with audio, No equipment required, 8-week challenge, Workout mode with randomized levels

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ZenActivity free?

ZenActivity costs $3.99, with no in-app purchases.

### Is Adrian James free?

Adrian James costs $3.99, with no in-app purchases.

### Which has better reviews, ZenActivity or Adrian James?

Adrian James is rated higher. ZenActivity averages 4.5 out of 5 from 58 ratings, while Adrian James averages 4.7 from 63 ratings.

### Do ZenActivity or Adrian James have ads?

Neither ZenActivity nor Adrian James shows ads.

### Which is updated more often, ZenActivity or Adrian James?

ZenActivity ships an update every 13 months, and Adrian James every 4 months. Most recently, ZenActivity was updated on October 15, 2026 and Adrian James on October 20, 2026.

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