SLAY IT vs Protein Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SLAY IT
Easily track your daily progress towards nutrition and fitness goals with a visual calendar. Mark completed workouts, nutrition adherence, medication, and water intake. Maintain your streaks and get back on track after missed days.
- Nutrition goal tracking
- Workout completion tracking
- Medication/supplement tracking
- Water intake goal tracking
- Progress calendar view
- Customizable goals and emojis
- Progress sharing
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Ready to slay your nutrition and fitness goals? Keep track of your progress with this handy at-a-glance calendar. Mark the days you stay on track with your nutrition goals, the days you complete a workout, the days you slay both… and the days when you don’t. Maintain your fitness and nutrition streak and SLAY IT! Keep track of daily progress by selecting the goal you completed that day. Missed a workout and didn’t stay on track with your nutrition goals? No sweat! Mark that day with an “oops!” and get back on track. In addition to tracking nutrition and workouts, you can also track whether you’ve taken your daily medication/supplements, and whether you’ve met your water intake goal. See all of your goals on one handy, at-a-glance calendar and make staying healthy fun! • Swipe right to see your progress from past months • Tap the share button in the bottom right-hand corner to share your progress on Instagram or save the calendar to your Camera Roll • Tap Settings to select what goals you want to track, and to set custom emoji • Tag us @slayitapp on Instagram for a feature on the official SLAY IT account! Your feedback means a lot to us! Please shoot us an email at support@slayit.app or send us a DM on Instagram @slayitapp.
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.
- 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
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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/
Screenshots
Verdict
The clearest difference is in-app purchases: SLAY IT at none against Protein Log's 1. SLAY IT also leads on ads (none vs shown) and update cadence (every 9 days vs every 2 months). Protein Log's advantage is review sentiment (78% vs 70%). On price, rating, ratings volume and device support 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
Both are free to download. Protein Log sells 1 one-off in-app purchase. SLAY IT asks for nothing beyond the download.
Protein Log holds the better App Store score, 4.7 against 4.6. Both are backed by a comparable volume of ratings — 206 and 291 respectively. Written reviews point the same way: 70% of SLAY IT's written reviews are positive against 78% of Protein Log's.
SLAY IT ships an update every 9 days, Protein Log every 2 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | SLAY IT | Protein Log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (206 ratings) | 4.7 (291 ratings) — better |
| Positive reviews | 70.0% of reviews | 78.1% of reviews — better |
| Number of ratings | 206 | 291 — better |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Kyle Cronin | Kei Suefuji |
Customer experience
SLAY IT
Protein Log
Bugs and requests
SLAY IT
Not enough reviews yet to summarise bugs or 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
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- 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
In-app purchases
SLAY IT
No in-app purchases
Protein Log
- PREMIUM$4.99
Questions
Is SLAY IT free?
Is Protein Log free?
Which has better reviews, SLAY IT or Protein Log?
Do SLAY IT or Protein Log have ads?
Which is updated more often, SLAY IT or Protein Log?
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