# Protein Log vs Ring Protein

The clearest difference is ads: Ring Protein at none against Protein Log's shown. Ring Protein also leads on update cadence (every 9 days vs every 2 months). Protein Log's advantage is iOS requirement (15.6 vs 17.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Protein Log sells 1 one-off in-app purchase and Ring Protein sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Protein Log ships an update every 2 months, Ring Protein every 9 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Protein Log | Ring Protein |
| --- | --- | --- |
| 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 | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 7 MB |
| Requires iOS | **15.6** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kei Suefuji](https://appshunter.io/developer/1388335881) | [TAKUMA YANO](https://appshunter.io/developer/1869479039) |

## 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


### Ring Protein

[App page](https://appshunter.io/ios/app/ring-protein/id6757891962)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro機能をアンロック | $2.99 | one-time |


## Frequently asked questions

### Is Protein Log free?

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

### Is Ring Protein free?

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

### Do Protein Log or Ring Protein have ads?

Protein Log shows ads; Ring Protein does not.

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

Protein Log ships an update every 2 months, and Ring Protein every 9 days. Most recently, Protein Log was updated on October 27, 2026 and Ring Protein on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*