# Circular45 vs Starcore Studio

The clearest difference is update cadence: Starcore Studio at fortnightly against Circular45's every 8 months. On price, ads, 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.

Circular45 ships an update every 8 months, Starcore Studio fortnightly. The most recent releases landed on September 17, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | Circular45 | Starcore Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/starcore-studio/id6769908114/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 26 MB | 38 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Quintana](https://appshunter.io/developer/1758379392) | [Creatopia Technologies, Inc](https://appshunter.io/developer/1896699301) |

## What reviewers say

### Circular45

[App page](https://appshunter.io/ios/app/circular45/id6743935192)

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

**In-app purchases:** none


### Starcore Studio

[App page](https://appshunter.io/ios/app/starcore-studio/id6769908114)

Easily browse and purchase class packs or membership options. View the schedule, filter by class type, and book reservations to manage your fitness routine and stay committed to your goals.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Track upcoming classes

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Circular45 free?

Circular45 is free to download, with no in-app purchases.

### Is Starcore Studio free?

Starcore Studio is free to download, with no in-app purchases.

### Do Circular45 or Starcore Studio have ads?

Neither Circular45 nor Starcore Studio shows ads.

### Which is updated more often, Circular45 or Starcore Studio?

Circular45 ships an update every 8 months, and Starcore Studio fortnightly. Most recently, Circular45 was updated on September 17, 2026 and Starcore Studio on August 19, 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.*