# SPENGA 2.0 vs Core Complex

The clearest difference is ads: SPENGA 2.0 at none against Core Complex's shown. Core Complex's advantage is update cadence (every 2 weeks vs every 5 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

SPENGA 2.0 ships an update every 5 weeks, Core Complex every 2 weeks. The most recent releases landed on September 26, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SPENGA 2.0 | Core Complex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (13K ratings)](https://appshunter.io/ios/app/spenga-20/id1553346589/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 83.8% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 72 MB | 117 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Geisler Young](https://appshunter.io/developer/369530382) | [Core Complex L.L.C.](https://appshunter.io/developer/1678817996) |

## What reviewers say

### SPENGA 2.0

[App page](https://appshunter.io/ios/app/spenga-20/id1553346589)

Easily plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location and contact details. Optimize your fitness routine with convenient scheduling.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Contact studio information, Mobile class planning

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

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent workout format
- 🤩 Motivating and encouraging instructors
- 🏆 Challenging yet inclusive workout experience
- 🧘‍♀️ Well-balanced blend of spin, strength, and yoga
- 🧹 Clean and sanitized facilities

**What reviewers complain about**

- 🐛 Ongoing app issues (inaccurate tracking, crashes, bugs)
- ⚠️ Lack of developer support and timely fixes
- 🤔 Inconsistent app performance and data accuracy

**Reported bugs**

- Spin stats not accurately tracked
- App crashes and data sync issues
- Waitlist notifications not working

**Requested features**

- Ability to choose a specific bike
- Display class ranking and performance metrics
- Workout descriptions and targeting details


### Core Complex

[App page](https://appshunter.io/ios/app/core-complex/id6446703376)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SPENGA 2.0 free?

SPENGA 2.0 is free to download, with no in-app purchases.

### Is Core Complex free?

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

### Do SPENGA 2.0 or Core Complex have ads?

Core Complex shows ads; SPENGA 2.0 does not.

### Which is updated more often, SPENGA 2.0 or Core Complex?

SPENGA 2.0 ships an update every 5 weeks, and Core Complex every 2 weeks. Most recently, SPENGA 2.0 was updated on September 26, 2026 and Core Complex on September 11, 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.*