Fit vs SonarMD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fit
Engage in short, personalized fitness challenges to boost accountability and health. Earn cash rewards by meeting daily goals, with payouts via PayPal or Venmo. Connect your favorite wearable or use your iPhone to track progress.
- Personalized health challenges
- Earn cash rewards
- Connect wearables or use iPhone
- Track steps, sleep, calories
- Global competition
- PayPal/Venmo payouts
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Join fun, short fitness challenges that help you stay accountable, lose weight, and feel healthier — while earning cash. Connect a watch or just use your iPhone to track steps, sleep, or calories. Compete globally, hit your goals, and cash out via PayPal or Venmo. How it Works: 1. Connect a device (Apple Watch, Garmin, WHOOP, Fitbit, or Oura) — or use just your iPhone for Steps Challenges. 2. Pick a challenge and pay the $25 stake to join a 5-day event. 3. Hit your daily target each day. Miss a day = -$5; complete all 5 days = $35 payout. 4. Track progress in real time and receive payouts via PayPal or Venmo after the challenge ends. Popular Challenges: - Weight Loss - 10K Daily Steps - 8 Hour Sleep - 2K Daily Calories Burned - 75 Hard Payouts & Devices: - Payouts: PayPal and Venmo. - Supported devices: Apple Watch, Garmin, WHOOP, Fitbit, Ultrahuman, Oura, or iPhone-only for steps.
SonarMD
This app empowers individuals with IBD to actively manage their gut health. It facilitates symptom tracking and seamless communication with healthcare providers, enabling early detection of changes and timely intervention. Always consult your doctor for medical advice.
- Symptom tracking
- Doctor communication
- Personalized health insights
- Early detection of changes
- Between-visit health monitoring
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What if instead of living with your IBD you could actually gain control of it? Get support for your symptoms and stay connected to your doctor. SonarMD is a personalized tool that helps you and your GI specialist track your health between visits. Spotting changes early means you can take action quickly, before small issues turn into bigger problems. Remember to seek your doctor’s advice in addition to using this app and before making any medical decisions.
Screenshots
Verdict
The clearest difference is monetization model: SonarMD at free against Fit's paid. SonarMD also leads on rating (5.0 vs 4.6). Fit's advantage is update cadence (every 4 days vs every 5 weeks) and ratings volume (70 vs 1). 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.
SonarMD holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Fit has 70 ratings behind it against 1, so its average is the more settled of the two.
Fit ships an update every 4 days, SonarMD every 5 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.
| Parameter | Fit | SonarMD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (70 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 88.5% of reviews | — |
| Number of ratings | 70 — better | 1 |
| Update frequency | Every 4 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 84 MB | 50 MB |
| Age rating | 12+ | 12+ |
| Developer | Fitcentive LLC | SonarMD |
Customer experience
Fit
SonarMD
Bugs and requests
Fit
Reported bugs
4 issues- App won't load past loading screen
- Spinny circle issue
- App did not connect with watch
- Not given credit for completed challenges
Requested features
2 requests- More integrations like superhuman
- More challenges
SonarMD
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Fit
No in-app purchases
SonarMD
No in-app purchases
