Happy Scale
6.8 WWwger Workout Manager
7.8Happy Scale vs wger Workout Manager
Happy Scale is a freemium weight-tracking app for Apple devices. It smooths daily weigh-ins, shows trends, breaks goals into milestones and predicts when a target weight may be reached.
wger Workout Manager is a free, open-source fitness manager for workouts, body measurements and nutrition. This comparison suits someone choosing between focused weight tracking and a broader fitness system.
| Happy Scale | wger Workout Manager | |
|---|---|---|
| Wrist score | 6.8 | 7.8 |
| Works with a watch | — | Yes |
| Watch families named | — | — |
| Free plan | Yes | Yes |
| Free trial | Yes | No |
| Paid from | $1/mo | — |
| Platforms | iPhone, Mac | Android, API, iPhone, Linux, Self-hosted, Web |
| Free plan | Yes | Yes |
| Mobile platforms | iPhone | iPhone and Android |
| Workout programming | — | Adaptive |
| Progress tracking | — | Performance |
| Exercise library | — | Extensive |
| Coach tools | — | Team management |
| Wearable sync | — | Yes |
Happy Scale
Happy Scale suits someone who wants weight changes viewed as a trend rather than a series of isolated readings. Its Apple-only reach is clear, and the core tracker costs nothing to start. Paid tiers add premium features, while lifetime access avoids a recurring charge. Check the lack of a named watch app and the iPad Apple Health restriction before choosing it. If you use several devices, treat Dropbox syncing as optional and verify that your profiles link correctly.
- Moving averages reduce the effect of daily scale swings.
- Milestones divide a larger target into smaller goals.
- Forecasts estimate timing for a target weight.
wger Workout Manager
Choose wger if you want one free system for routines, nutrition, body measurements, progress photos, and basic gym administration, with the option to run it yourself. Its open code, API, and community translations suit technically minded users and organizations that need control over deployment. Look elsewhere if named watch support or a clearly documented first-run flow is essential. The routine design is also a poor match for workouts that change from session to session.
- Free plans include workout, nutrition, and weight tracking.
- Custom routines support automatic weight progression.
- Self-hosting and a REST API are available.
Round by round
Price and payment model
Happy Scale has a free plan with in-app upgrades. Its listed paid options are $1.99 a month, $11.99 a year, or a $39.99 one-time lifetime purchase. wger is free, with its Free plan described as 100% free and including workout tracking, nutrition and weight tracking, open-source code and self-hosting.
wger Workout Manager takes this round
Fitness and weight features
Happy Scale is centered on body weight. It uses moving averages and four smoothing methods, estimates a weight-loss rate, supports milestone goals, predicts future weights and includes a BMI calculator. wger covers a wider fitness set: custom routines with automatic weight progression, workout guidance, body measurements, progress photos, calorie logging, an exercise wiki and gym administration. wger wins for breadth. Happy Scale is the narrower choice when the main task is making scale readings easier to interpret rather than planning workouts and nutrition.
wger Workout Manager takes this round
Focus and routine fit
Happy Scale is described by reviewers as simple, clear and focused on weight tracking. Its smoothing options can reduce the effect of daily fluctuations, and users may weigh less often than daily, although more frequent entries improve predictions. wger offers schedules, repeating cycles, logged-set requirements, supersets and gym mode. Its documentation says routines assume users repeat the same workout for some weeks and may not suit ad-hoc workouts. Happy Scale wins for a narrower, simpler weight-tracking task; wger suits structured training.
Happy Scale takes this round
Connections and data movement
Happy Scale can import weights from Apple Health, export its entries back to Health and optionally sync profiles through Dropbox. Apple Health is not available on iPad. wger provides a REST API, OAuth2 provider support in release 2.7, wearable sync, an Open Food Facts food database and a self-hosting option through Docker Compose. wger wins because its stated connections cover applications, delegated access, wearables, food data and deployment. Happy Scale’s integrations are focused on moving weight data between Apple devices and Dropbox.
wger Workout Manager takes this round
Supported platforms
Happy Scale supports iPhone and iPad with iOS or iPadOS 16 or later, and Mac support on Apple silicon with macOS 14 or later. wger lists Android, iOS, Linux, web, API and self-hosted use. wger wins for platform range and for offering browser, server and self-hosted paths alongside mobile apps. Happy Scale fits someone already using Apple hardware; its stated requirements do not include Android, Linux or a web app.
wger Workout Manager takes this round
Local storage and privacy controls
Happy Scale stores health data locally by default and does not require a server component for logging in and retrieving it. The maker says data is not shared with third parties without permission, analytics exclude health data and identifying information, and profiles can use a device passcode. Dropbox or Apple Health syncing is optional. wger’s facts describe open-source licensing and security-policy procedures, but do not state an equivalent local-storage or health-data-sharing model. Happy Scale wins on the privacy details provided.
Happy Scale takes this round
API and extensibility
wger exposes a REST API at /api/v2/ with JSON responses, filtering, ordering, pagination and public or authenticated resources. Each endpoint has OpenAPI documentation, Swagger UI and ReDoc views, and an official typed Python client supports synchronous and asynchronous use. Release 2.7 adds OAuth2 provider support. Happy Scale’s listed capabilities cover Apple Health and Dropbox exchange, but no public API or SDK is stated. wger wins clearly for documented programmatic access and integration tooling.
wger Workout Manager takes this round
Pick Happy Scale if
- You want weight trends, milestones and target-date predictions.
- You use Apple devices and prefer local storage by default.
- You want a focused weight app rather than workout planning.
Pick wger Workout Manager if
- You need workout routines, progression and gym mode.
- You also want nutrition, measurements and progress photos.
- You need web, Android, API or self-hosted access.
The short of it
Happy Scale and wger address different jobs. Happy Scale is a focused Apple weight tracker: it smooths fluctuations, supports milestones and predicts a target date, with local storage by default and optional Apple Health or Dropbox syncing. wger is broader and fully free, combining workout programming, gym mode, nutrition, measurements, photos, APIs and self-hosting across more platforms. Pick Happy Scale for weight trends on Apple devices. Pick wger for a wider fitness system, open-source access or integrations. For a simple workout-free weight log, their purposes do not overlap closely.
What buyers ask
Which is free?
wger is described as 100% free. Happy Scale has a free plan, plus listed premium options of $1.99 monthly, $11.99 yearly or $39.99 one-time.
Which tracks weight trends better?
Happy Scale is built for this task, using moving averages, four smoothing methods, milestones and predictions based on current trends.
Can either app plan workouts?
wger can create custom routines with automatic weight progression, guide workouts and record sets. Happy Scale’s listed purpose is weight tracking and prediction.
Which supports more devices?
wger lists Android, iOS, Linux, web, API and self-hosted use. Happy Scale lists iPhone, iPad and Apple-silicon Mac support.
Does Happy Scale work with Apple Health?
Yes. It can import weights from Apple Health and export its entries back. The maker says Apple Health is not available on iPad.
Which offers an API?
wger provides a documented REST API, an official typed Python client and OAuth2 provider support in release 2.7. No Happy Scale API is listed.
Listed together on Best Workout Tracking Apps in 2026.