Vitafit vs Spark Studios
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vitafit
This health application helps users track multiple body composition metrics like BMI and body fat. It supports BLE scanning, data transmission, and multi-member profiles via a shared body fat scale. Data is stored securely in the cloud and can be shared through social accounts or HealthKit.
- BLE scanning and data transmission
- Multi-member profile support
- Multi-dimensional body composition tracking (BMI, body fat, etc.)
- Social account login and data sharing
- Cloud data storage with GDPR compliance
- HealthKit integration
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Vitafit App is a very user-friendly health application, let us keep healthy together. The main functions + Support BLE scanning, connection, and data transmission + Support to create multiple members through sharing one body fat scale + Supports multi-dimensional tracking of multiple body composition data such as BMI, body fat , body water,protein, etc. + Support multiple social account login and data sharing + Support cloud data storage, along with GDPR standards + Support HealthKit to read or share body compostion measurement + Apple Watch companion: measure with the scale on your watch and view up to 30 days of records or up to 100 measurements; full body composition is on iPhone Note: Sign in on iPhone first. The Watch app cannot register or sign in by itself. This app requires a compatible body analyzer scale. Body composition data is for fitness and body-shape reference only and is not a medical diagnosis.
Spark Studios
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WELCOME TO Spark Studios The Spark Studios app allows you to manage your account with ease, register for classes, events, and special events. You'll also receive important notifications about class changes, closings, registration openings, special announcements, and upcoming events. The Spark Studios app is an easy-to-use, on-the-go way to access everything Spark has to offer right from your smartphone.
Screenshots
Verdict
The clearest difference is update cadence: Vitafit at every 2 months against Spark Studios's every 5 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Vitafit ships an update every 2 months, Spark Studios every 5 months. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.
| Parameter | Vitafit | Spark Studios |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (97 ratings) — better | — |
| Positive reviews | 16.8% of reviews | — |
| Number of ratings | 97 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 41 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Shine Industrial Co., Ltd. | 7383348 Manitoba LTD |
Bugs and requests
Vitafit
Reported bugs
19 issues- App crashes when entering body measurements
- Login screen freezes or won't accept passwords
- Bluetooth connection drops after initial pairing
- Weight data duplicates or fails to save
- Historical data disappears after app updates
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- Trends page gets stuck loading
- Body metrics not displaying despite scale recording them
- Phone number format validation errors
- Date and time stamps showing incorrect values
- App not syncing with Apple Health despite authorization
- Multi-user profile switching causes freezing
- Camera permissions cannot be disabled
- App crashes on newer iPhone models
- Network errors preventing login even with working internet
- Measurement data not processing correctly
- BMI calculations inconsistent with other calculators
- Language localization errors (French, German, Spanish, Italian, Portuguese)
- Scale not recognized by Bluetooth on initial setup
- App support page returns 404 errors
Requested features
15 requests- Celebration notification when reaching goal weight
- Ability to edit or delete incorrect weight entries
- CSV or data export functionality
- Customizable screen timeout settings
- Option to disable red/green arrow indicators
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- Neutral color scheme for weight tracking
- Ability to edit starting weight retroactively
- Weekly reminder options instead of daily
- Improved graph visualization (non-zero baseline)
- Better explanation of body composition metrics
- Manual body measurement input capability
- Dark mode option
- Ability to remove unnecessary app permissions
- Better multi-user profile management
- More detailed algorithm transparency for metabolic age calculations
Spark Studios
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Vitafit
No in-app purchases
Spark Studios
No in-app purchases
Questions
Is Vitafit free?
Is Spark Studios free?
Do Vitafit or Spark Studios have ads?
Which is updated more often, Vitafit or Spark Studios?
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