# Circuit Works vs Primal Moves

The clearest difference is review sentiment: Primal Moves at 100% against Circuit Works's 33%. Primal Moves also leads on rating (4.2 vs 3.0) and ads (none vs shown). Circuit Works's advantage is iOS requirement (14.0 vs 16.0). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Primal Moves holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 3 and 5 respectively. Written reviews point the same way: 33% of Circuit Works's written reviews are positive against 100% of Primal Moves's.

Circuit Works ships an update every 3 months, Primal Moves every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Circuit Works | Primal Moves |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/circuit-works/id496932707/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/primal-moves/id6749153748/reviews)** |
| Number of ratings | 3 | **5** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 126 MB | 193 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Circuit Works Inc Santa Monica](https://appshunter.io/developer/1476565291) | [Primal Moves Ltd](https://appshunter.io/developer/1828940417) |

## What reviewers say

### Circuit Works

[App page](https://appshunter.io/ios/app/circuit-works/id496932707)

Plan your fitness sessions with this app. View class schedules, sign up for sessions, and check for ongoing promotions. Optimize your time and convenience by managing your fitness activities directly from your mobile device.

**Highlights:** View class schedule, Sign up for classes, View studio promotions, Access contact information, Mobile class management

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Primal Moves

[App page](https://appshunter.io/ios/app/primal-moves/id6749153748)

Plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and find the studio's location for maximum convenience.

**Highlights:** View class schedules, Sign up for classes, Schedule classes, View studio location, Optimize time management

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

**In-app purchases:** none


## Frequently asked questions

### Is Circuit Works free?

Circuit Works is free to download, with no in-app purchases.

### Is Primal Moves free?

Primal Moves is free to download, with no in-app purchases.

### Which has better reviews, Circuit Works or Primal Moves?

Primal Moves is rated higher. Circuit Works averages 3.0 out of 5 from 3 ratings, while Primal Moves averages 4.2 from 5 ratings.

### Do Circuit Works or Primal Moves have ads?

Circuit Works shows ads; Primal Moves does not.

### Which is updated more often, Circuit Works or Primal Moves?

Circuit Works ships an update every 3 months, and Primal Moves every 3 weeks. Most recently, Circuit Works was updated on October 19, 2026 and Primal Moves on October 24, 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.*