# ProteinMax vs Fastable

The clearest difference is ads: ProteinMax at none against Fastable's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. ProteinMax sells 2 in-app purchases, starting at $1.99 per month and Fastable sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ProteinMax ships an update every 10 days, Fastable every 2 weeks. The most recent releases landed on August 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | ProteinMax | Fastable |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 69 MB | 55 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIROBOT Co., Ltd.](https://appshunter.io/developer/6771661514) | [Islambek Abdykarim Uulu](https://appshunter.io/developer/1866532694) |

## What reviewers say

### ProteinMax

[App page](https://appshunter.io/ios/app/proteinmax-protein-tracker/id6745693643)

Effortlessly track your protein intake with AI-powered food scanning. Get personalized targets and visual progress to support your fitness goals, whether bulking, cutting, or maintaining.

**Highlights:** AI food scanning for instant macro estimation, Personalized protein targets based on goals, Visual progress tracking with consistency streaks, Gamified streaks and achievements for motivation, Focus on protein for muscle growth and recovery

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |
| Premium (Yearly) | $14.99 | per year |


### Fastable

[App page](https://appshunter.io/ios/app/fastable-intermittent-fasting/id6758980783)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fastable Pro (1 Month) | $2.99 | per month |
| Fastable Pro (1 Year) | $11.99 | per year |
| Fastable Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is ProteinMax free?

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

### Is Fastable free?

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

### Do ProteinMax or Fastable have ads?

Fastable shows ads; ProteinMax does not.

### Which is updated more often, ProteinMax or Fastable?

ProteinMax ships an update every 10 days, and Fastable every 2 weeks. Most recently, ProteinMax was updated on August 1, 2026 and Fastable on September 10, 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.*