Comparison

Protein Log vs Simple Protein

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Protein Log

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
Read full description

Why not record your daily dietary protein intake and aim to improve your muscle strength? This app is an app that allows you to easily record your protein intake. Enter the food name and protein amount on the home screen and tap it to record the protein intake for the day. If you tap the favorite icon, you will be able to enter the protein intake immediately from your favorite from the next time. The History screen shows the food name and protein amount for the date selected on the calendar. You can modify the data by double-tapping the data. If you forget to record the data, you can add the data by clicking the "Add" button. The Analysis screen displays weekly, monthly, and annual protein intake graphs. It also shows the average daily protein intake for that period. On the Settings screen, you can set your daily target protein intake and the first day of the week on your calendar. You can choose to start on Monday or Sunday. In the free version, you can create up to 10 favorites and check the history for one week. If you want to create unlimited favorites or see all your history, please consider purchasing the premium version in the app. ---------------------- Terms of Service and Privacy Policy: https://akikibai-labolatory.jimdofree.com/privacy-policy/

About

Simple Protein

This app focuses solely on tracking your daily protein intake to help you build muscle. It offers a daily log, statistical insights, and a smart target calculator. Customize appearance and units, or unlock all features with a one-time purchase.

Highlights
  • Daily protein intake logging
  • Statistical tracking over time
  • Smart protein target calculator
  • Customizable appearance and units
  • Optional one-time purchase for full features
Read full description

Simple Protein is an easy way, the easiest way, to track your daily protein intake only. It doesn't track fat or carbs. Why? Because if you want to build muscles protein matters much more than fat or carbs. In tests lasting months, we've found better results by hyper-focusing on tracking protein ONLY while remaining smart and conscious about fat and carb intake. In other words: don't overdo the fat or carbs, keep it smart. But do get very focused on your protein intake. You'll likely see results too. Simple Protein is simply a simple protein tracker. DAILY LOG - track your grams of protein consumed each day. You can add days too if you have some historical data you want to put inside of Simple Protein. STATISTICS - See multiple metrics over a variety of time frames. It's a quick way to see if you are on track and hitting your daily protein target. TARGET - You can enter and edit your own daily protein target at any time. Or you can use our smart protein target calculator. It considers age, gender, height, weight, activity level, goal, and can use two different BMR formulas. You can also adjust the app for light or dark appearance, imperial or metric units, and turn Decimal Precision on or off. If you want to unlock ALL features, you can pay a simple, cheap, one-time purchase. If you don't mind the restrictions within the app, you can use it for free forever.

Screenshots

Protein Log4 screens
Simple Protein4 screens

Verdict

The call

The clearest difference is ads: Simple Protein at none against Protein Log's shown. Simple Protein also leads on review sentiment (100% vs 78%). Protein Log's advantage is ratings volume (291 vs 5) and device support (3 vs 1). On price, rating, update cadence and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Protein Log against 4.8 for Simple Protein. That said, the two scores are not equally well evidenced: Protein Log has 291 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 78% of Protein Log's written reviews are positive against 100% of Simple Protein's.

UpkeepUpdate frequency

Protein Log ships an update every 2 months, Simple Protein every 5 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
Protein Log versus Simple Protein: the parameters behind the verdict, then further details
ParameterProtein LogSimple Protein
PriceFreeFree
Rating4.7 (291 ratings)4.8 (5 ratings) — better
Positive reviews78.1% of reviews100.0% of reviews — better
Number of ratings291 — better5
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size7 MB21 MB
Age rating4+4+
DeveloperKei SuefujiPhys Tech LLC

Customer experience

Protein Log

All ratings291 ratings
Positive92.4%
Neutral3.4%
Negative4.1%
Written reviews32 reviews
Positive78.1%
Neutral6.3%
Negative15.6%

Simple Protein

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Protein Log

Reported bugs

4 issues
  • 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

14 requests
  • Add a food library/database
  • Allow editing/deleting favorite entries
  • Enable sorting of favorite entries
  • Add color customization options
  • Integrate with Apple Health
Show 9 more
  • Add iCloud sync
  • Add Apple Watch complication/widget
  • Add iPhone widget
  • Add animation for protein gauge increase
  • Allow pre-planning protein intake without errors
  • Show time of data entry
  • Allow editing previous day's entries directly
  • Add export/backup functionality
  • Allow data entry based on wake/sleep times

Simple Protein

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Protein Log

One-time1
  • PREMIUM$4.99
1 purchases

Simple Protein

One-time1
  • Premium Version$4.99

Questions

Is Protein Log free?
Protein Log is free to download, with in-app purchases available.
Is Simple Protein free?
Simple Protein is free to download, with in-app purchases available.
Which has better reviews, Protein Log or Simple Protein?
Simple Protein is rated higher. Protein Log averages 4.7 out of 5 from 291 ratings, while Simple Protein averages 4.8 from 5 ratings.
Do Protein Log or Simple Protein have ads?
Protein Log shows ads; Simple Protein does not.
Which is updated more often, Protein Log or Simple Protein?
Protein Log ships an update every 2 months, and Simple Protein every 5 weeks. Most recently, Protein Log was updated on October 23, 2026 and Simple Protein on October 24, 2026.

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