# PARA App vs ProteinAI

The clearest difference is in-app purchases: PARA App at none against ProteinAI's 1. PARA App also leads on iOS requirement (16.0 vs 26.5). ProteinAI's advantage is update cadence (every 4 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. ProteinAI sells 1 in-app purchase, starting at $0.99 per month. PARA App asks for nothing beyond the download.

PARA App ships an update monthly, ProteinAI every 4 days. The most recent releases landed on October 24, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | PARA App | ProteinAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 57 MB | 12 MB |
| Requires iOS | **16.0** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [Allegr Ltd](https://appshunter.io/developer/1618969075) | [Henry Wilson](https://appshunter.io/developer/1864211814) |

## What reviewers say

### PARA App

[App page](https://appshunter.io/ios/app/para-app/id6754172599)

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

**In-app purchases:** none


### ProteinAI

[App page](https://appshunter.io/ios/app/proteinai-protein-tracker/id6788626587)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProteinAI | $0.99 | per month |


## Frequently asked questions

### Is PARA App free?

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

### Is ProteinAI free?

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

### Do PARA App or ProteinAI have ads?

Neither PARA App nor ProteinAI shows ads.

### Which is updated more often, PARA App or ProteinAI?

PARA App ships an update monthly, and ProteinAI every 4 days. Most recently, PARA App was updated on October 24, 2026 and ProteinAI on November 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.*