# Central Dynamics Spaces vs Proteine

The clearest difference is in-app purchases: Central Dynamics Spaces at none against Proteine's 2. Central Dynamics Spaces also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Proteine sells 2 in-app purchases, starting at $1.99 per month. Central Dynamics Spaces asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Central Dynamics Spaces | Proteine |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 86 MB | 68 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) | [Abhishek Dhyani](https://appshunter.io/developer/1864977463) |

## What reviewers say

### Central Dynamics Spaces

[App page](https://appshunter.io/ios/app/central-dynamics-spaces/id6746479129)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Proteine

[App page](https://appshunter.io/ios/app/proteine-ai-protein-tracker/id6762613025)

Effortlessly track your protein intake with AI-powered food scanning. Simply photograph your meal or describe it, and get instant nutritional estimates. Visualize your progress with an interactive liquid gauge and build healthy habits with streaks and rewards.

**Highlights:** AI food scanner for quick logging, Interactive liquid protein gauge, Daily protein, macro, and calorie tracking, Streaks, badges, and milestone rewards, High-protein food suggestions, Nutrition trends and analytics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protein Pro Monthly | $1.99 | per month |
| Protein Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is Central Dynamics Spaces free?

Central Dynamics Spaces is free to download, with no in-app purchases.

### Is Proteine free?

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

### Do Central Dynamics Spaces or Proteine have ads?

Proteine shows ads; Central Dynamics Spaces does not.

### Which is updated more often, Central Dynamics Spaces or Proteine?

Central Dynamics Spaces ships an update every 2 months, and Proteine every 2 months. Most recently, Central Dynamics Spaces was updated on October 6, 2026 and Proteine on October 5, 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.*