Days vs ExRx.net Workout Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Days
This app helps you track your sobriety and personal goals with a clean, intuitive interface. Monitor your progress in various units and utilize a convenient home screen widget for quick updates. Report bugs and suggest features directly from the app.
- Sobriety tracking
- Personal goal tracking
- Multiple unit display (days, weeks, months, years)
- Override counter with new start date or number
- Today widget for quick view
- Bug reporting and feature requests
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Days is a simple easy-to-use personal and sobriety counter with a beautiful and clean interface. No bells and whistles. Just install the app and start counting. Best of luck! You can choose to see the length of your sobriety in days, weeks, months, years or those combined. You can also override your counter by either providing a new number of days or a new start date. If you want to keep a close eye on your counter, Days also has a small nifty Today widget. If you've found a bug or have a feature request, please report the problem from the app's settings. Days is now also part of our Growth Bundle. Get discounted premium access to our most popular productivity and lifestyle apps. For more info about the Growth Bundle: https://growthbundle.com Days contains subscriptions for the Growth Bundle, which is an optional annual subscription. Payment will be charged to your iTunes Account at confirmation of purchase. Any discount offered only applies to the first term. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, for the chosen plan's price. Subscriptions may be managed and auto-renewal may be turned off by going to your iTunes/App Store Account Settings after purchase. Read our full Privacy Policy & Terms of Service here: Privacy Policy: https://growthbundle.com/privacy-policy Terms of Service: https://growthbundle.com/terms-of-service
ExRx.net Workout Tools
Access a comprehensive exercise library with instructions, videos, and images. Calculate one-rep max, adjust workloads, and compare your strength to others. Offers both free and premium versions with different exercise counts.
- Extensive exercise database with images and videos
- Weight room calculators (1RM, workload adjustment)
- Strength standards comparison
- Browse by category and search/filter exercises
- Add tags and favorites
- Offline calculator functionality
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Workout Tools mobile app offers the most popular features of ExRx.net including exercise library (internet connection required) and weight room calculators (works off-line). Use Workout Tools as a stand-alone app or alongside your favorite notes or todo app, workout app, or shareable online document or spreadsheet app. It includes the following components and features: Exercise Database • Free edition provides a 1000 exercises • Premium edition offers over 2000 exercises • View images, videos, and instructions • Browse by hierarchical categories • Search and filter • Add tags and favorites • Copy and paste exercise links Weight Room Calculators One-rep Max - Estimate your one rep max - Calculate workload percentages - Based on a multi-rep max Workload Adjustment - Adjust loads when beginning new exercises - Calculate weight increases - Calculate warm-up resistances - Calculate undulating workloads - Based on performances with actual resistances Barbell Racking - Easily calculate which and how many plates required on bar for given workload - Choose between pounds or kilograms Strength Standards - Assesses your strength compared to other lifters - Provides strength ratio, score, and classification For app support, contact us at support@exrx.net For ExRx Workout Tools Terms of Use: http://www.apple.com/legal/itunes/appstore/dev/stdeula User experience survey: https://bit.ly/3sEo6b9
Screenshots
Verdict
The clearest difference is monetization model: ExRx.net Workout Tools at freemium against Days's subscription. ExRx.net Workout Tools also leads on update cadence (every 2 weeks vs every 2 months). Days's advantage is ratings volume (922 vs 7) and rating (4.3 vs 4.0). On price, review sentiment, ads 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
Both are free to download. Days sells 1 in-app purchase, starting at $59.99 per year and ExRx.net Workout Tools sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Days holds the better App Store score, 4.3 against 4.0. That said, the two scores are not equally well evidenced: Days has 922 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 59% of Days's written reviews are positive against 67% of ExRx.net Workout Tools's, so the app with the better star average is not the one people write more warmly about.
Days ships an update every 2 months, ExRx.net Workout Tools every 2 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Days | ExRx.net Workout Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (922 ratings) — better | 4.0 (7 ratings) |
| Positive reviews | 59.3% of reviews | 66.7% of reviews — better |
| Number of ratings | 922 — better | 7 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Freemium — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 21 MB | 38 MB |
| Age rating | 12+ | 4+ |
| Developer | Kodeon, Inc. | ExRx.net, LLC |
Customer experience
Days
ExRx.net Workout Tools
Bugs and requests
Days
Reported bugs
2 issues- Login screen freezes
- Incompatible with older devices
Requested features
9 requests- Multiple counters
- Notifications
- Ability to label counters
- Apple Watch complication
- Customizable icon
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- Motivators at different intervals
- Ability to add sobriety date directly
- Dark mode option
- Advanced analytics dashboard
ExRx.net Workout Tools
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Days
- Days Growth Bundle: Yearly1 Year trial2 variants$59.991 Year
ExRx.net Workout Tools
- Pro$4.991 Month
- Yearly$39.991 Year









