# Protein Tracker & Calculator vs BackStep Exposure Tracker

The clearest difference is in-app purchases: BackStep Exposure Tracker at none against Protein Tracker & Calculator's 10. BackStep Exposure Tracker also leads on ads (none vs shown) and update cadence (every 5 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Protein Tracker & Calculator sells 9 in-app purchases, starting at $3.99 per 7 days. BackStep Exposure Tracker asks for nothing beyond the download.

Protein Tracker & Calculator ships an update every 6 weeks, BackStep Exposure Tracker every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Protein Tracker & Calculator | BackStep Exposure Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (61 ratings)](https://appshunter.io/ios/app/protein-tracker-and-calculator/id6615069350/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 136 MB | 8 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [CMN Ventures Inc.](https://appshunter.io/developer/1892695318) |

## What reviewers say

### Protein Tracker & Calculator

[App page](https://appshunter.io/ios/app/protein-tracker-and-calculator/id6615069350)

Effortlessly track your daily protein and calorie intake with AI-powered food analysis. Get personalized daily requirements based on your goals and view progress with detailed dashboards. Seamlessly integrates with Apple Health.

**Highlights:** AI protein and calorie identification from food photos, Personalized daily protein requirement calculator, Detailed progress dashboards and reports, Calorie tracking alongside protein, Integration with Apple Health & Fitness, Simplified food logging

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Protein Tracker Pro Weekly | $3.99 | per 7 days |
| Unlimited Access | $8.99 | per 7 days |
| Unlimited Access | $19.99 | per year |
| Protein Tracker Pro Yearly | $19.99 | per year |
| Unlimited Access | $29.99 | per month |
| Unlimited Access | $39.99 | per year |
| Unlimited Access | $49.99 | per year |
| Protein Tracker Pro Gift | $9.99 | one-time |
| Protein Tracker Pro | $19.99 | one-time |


### BackStep Exposure Tracker

[App page](https://appshunter.io/ios/app/backstep-exposure-tracker/id6766141339)

**In-app purchases:** none


## Frequently asked questions

### Is Protein Tracker & Calculator free?

Protein Tracker & Calculator is free to download, with in-app purchases available.

### Is BackStep Exposure Tracker free?

BackStep Exposure Tracker is free to download, with no in-app purchases.

### Do Protein Tracker & Calculator or BackStep Exposure Tracker have ads?

Protein Tracker & Calculator shows ads; BackStep Exposure Tracker does not.

### Which is updated more often, Protein Tracker & Calculator or BackStep Exposure Tracker?

Protein Tracker & Calculator ships an update every 6 weeks, and BackStep Exposure Tracker every 5 days. Most recently, Protein Tracker & Calculator was updated on October 27, 2026 and BackStep Exposure Tracker on October 28, 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.*