# MuscleMind vs Circuit

The clearest difference is device support: MuscleMind at 3 against Circuit's 1. MuscleMind also leads on iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. MuscleMind sells 4 in-app purchases, starting at $0.99 per year and Circuit sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for MuscleMind against 5.0 for Circuit. Both are backed by a comparable volume of ratings — 9 and 4 respectively.

Both ship on a similar rhythm, roughly every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | MuscleMind | Circuit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/musclemind-ai-workout-planner/id6748828913/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/circuit-workout-tracker/id6760281348/reviews) |
| Number of ratings | **9** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 134 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Jelle Heijne](https://appshunter.io/developer/1827498651) | [KARIM HANY ELBESHBESHY](https://appshunter.io/developer/1883618927) |

## What reviewers say

### MuscleMind

[App page](https://appshunter.io/ios/app/musclemind-ai-workout-planner/id6748828913)

This app generates personalized AI workout plans that adapt weekly based on your performance. It includes an AI coach for real-time exercise guidance and rewards users with points redeemable for fitness gear discounts for completing workouts.

**Highlights:** Personalized AI workout plans, Weekly plan adaptation, AI coach for exercise help, Gym workout tracker, Earn $MUSCLE rewards, Redeem rewards for discounts

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MuscleMind Founding Members | $0.99 | per year |
| MuscleMind Premium Monthly | $12.99 | per month |
| MuscleMind Premium Yearly | $61.99 | per year |
| MuscleMind Premium Promotion | $61.99 | per year |


### Circuit

[App page](https://appshunter.io/ios/app/circuit-workout-tracker/id6760281348)

This app generates personalized strength workouts based on your available time, equipment, and energy levels. Log your sets quickly, track progress, and adapt your routine on the fly. It offers offline functionality and advanced features for subscribers.

**Highlights:** Generate workouts based on time, equipment, and energy, Create ready-to-run strength sessions, Log sets, reps, weights, and rest, Swap exercises dynamically, Track workout history and progress, Offline functionality, Advanced trends and insights (Pro)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Circuit Pro Monthly | $4.99 | per month |
| Circuit Pro Annual | $44.99 | per year |


## Frequently asked questions

### Is MuscleMind free?

MuscleMind is free to download, with in-app purchases available.

### Is Circuit free?

Circuit is free to download, with in-app purchases available.

### Which has better reviews, MuscleMind or Circuit?

MuscleMind and Circuit are both rated 5.0 out of 5 on the App Store, from 9 and 4 ratings respectively.

### Do MuscleMind or Circuit have ads?

Neither MuscleMind nor Circuit shows ads.

### Which is updated more often, MuscleMind or Circuit?

MuscleMind ships an update every 2 weeks, and Circuit every 2 weeks. Most recently, MuscleMind was updated on October 24, 2026 and Circuit 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.*