# Protein Log vs CheckPeak

The clearest difference is in-app purchases: CheckPeak at none against Protein Log's 1. CheckPeak also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Protein Log sells 1 one-off in-app purchase. CheckPeak asks for nothing beyond the download.

Protein Log ships an update every 2 months, CheckPeak every 2 weeks. The most recent releases landed on October 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Protein Log | CheckPeak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (291 ratings)](https://appshunter.io/ios/app/protein-log/id1599558583/reviews)** | — |
| Number of ratings | **291** | — |
| Positive reviews | 78.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 34 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [CheckPeak](https://appshunter.io/developer/1896628417) |

## What reviewers say

### Protein Log

[App page](https://appshunter.io/ios/app/protein-log/id1599558583)

Easily track your daily protein intake to support muscle strength goals. Log food and protein amounts, view historical data, and analyze trends with weekly, monthly, and annual graphs. Set personalized daily targets and customize your week's start day.

**Highlights:** Log daily protein intake, Add favorite foods for quick entry, View historical intake data, Analyze weekly, monthly, and annual graphs, Set daily protein targets, Customize week start day

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM | $4.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 👍 Intuitive interface
- 👍 Great for tracking protein
- 👍 Clean design
- 👍 No subscription fee (free version)

**What reviewers complain about**

- 👎 No food library/database
- 👎 Requires manual input of protein grams
- 👎 Cannot edit/delete favorite entries easily
- 👎 Slow performance
- 👎 Useless for some users

**Reported bugs**

- Cannot pre-plan protein intake (error message)
- Favorite star is auto-checked on app open
- Video viewing history not working
- Cannot delete planned entries

**Requested features**

- Add a food library/database
- Allow editing/deleting favorite entries
- Enable sorting of favorite entries
- Add color customization options
- Integrate with Apple Health


### CheckPeak

[App page](https://appshunter.io/ios/app/checkpeak/id6769081617)

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

**In-app purchases:** none


## Frequently asked questions

### Is Protein Log free?

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

### Is CheckPeak free?

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

### Do Protein Log or CheckPeak have ads?

Protein Log shows ads; CheckPeak does not.

### Which is updated more often, Protein Log or CheckPeak?

Protein Log ships an update every 2 months, and CheckPeak every 2 weeks. Most recently, Protein Log was updated on October 23, 2026 and CheckPeak on September 13, 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.*