Sit to Stand vs Bonely
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sit to Stand
Measure leg strength with a 30-second chair-stand test using motion sensors. Track progress, receive age-based comparisons, and access guided training sessions. Designed for older adults with large text and simple navigation.
- 30-second chair-stand test
- Automatic repetition counting
- Age and sex reference data comparison
- Guided sit-to-stand training sessions
- Retest reminders and progress tracking
- Large text and simple interface
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Measure your leg strength with the 30-second chair stand test — counted automatically and scored for your age. This app uses the validated 30-second chair-stand assessment — the same test physiotherapists and geriatric clinics use — and counts your repetitions automatically using your phone's motion sensors. No stopwatch, no counting, no pen and paper. HOW THE TEST WORKS • Sit in a sturdy chair, feet flat on the floor about hip-width apart • Hold the phone against your chest with both hands • Stand up and sit down as many times as you can in 30 seconds • The app counts for you and speaks encouragement as you go Your result is compared against published age and sex reference data, so you see not just a number but what it means for someone your age. NEW — SIT TO STAND TRAINING Testing tells you where you stand. Training moves the number. • Short guided sessions of sit-to-stand sets, built around your last result • Voice coaching through every set, with rest between them • Choose your own training days and get one gentle reminder — never daily • Always free THE RETEST LOOP • Set your own cadence — every one to four weeks • One reminder when your next check-in is due • See the change since last time, and your count over months BUILT FOR OLDER ADULTS Large text, large buttons, plain words instead of icons, and one clear action per screen. FREE • The 30-second test with automatic counting • Voice guidance and age-based scoring • Sit to Stand Training, in full • Your test history PRO — one payment, no subscription • Unlimited tests • Progress charts, including your pace within a single test • Clinic Mode — test and track several people separately • Export to PDF and CSV for your physiotherapist or GP PRIVACY Everything stays on your iPhone. The app has no analytics, no advertising and no crash reporting, and makes no network connections of its own. Your results are yours. No account, no server, no analytics, no ads. IMPORTANT This app is for information and self-tracking only. It is not a medical device and does not provide medical advice, diagnosis or treatment. Always consult a qualified healthcare professional. Stop if you feel unwell, and use a chair against a wall.
Bonely
Easily monitor your daily calcium consumption to foster better bone health. Log foods, set personal goals, and receive smart alerts to ensure consistent intake. Gain clear insights into your progress with visual charts.
- Log calcium-rich foods
- Add custom foods with calcium values
- Adjust food portion amounts
- Set personal daily calcium goals
- Receive smart calcium intake alerts
- View weekly progress insights
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Bonely helps you track your daily calcium intake and build better bone health habits. Calcium plays an important role in maintaining strong bones, but it’s easy to lose track of how much you consume each day. Bonely makes calcium tracking simple so you can stay consistent and understand your intake over time. Whether you're improving your diet, supporting bone health, or simply staying mindful of your nutrition, Bonely helps you keep track of your daily calcium intake. Track Your Daily Calcium Log common calcium-rich foods and instantly see how much of your daily goal you’ve achieved. Add Custom Foods Not seeing a food you eat? You can add your own foods and enter the exact calcium value so your tracking stays accurate. Adjust Calcium Amounts Preset values can be edited before saving, allowing you to match your portion size or nutrition label. Set Your Personal Calcium Goal Customize your daily calcium target based on your lifestyle and nutritional needs. Smart Calcium Alerts Get reminders if your daily calcium intake is running low so you never miss your goal. Clear Progress Insights Visual charts help you understand your weekly calcium intake and stay consistent with your habits. Simple and Focused Bonely is designed to be fast, clean, and distraction-free so tracking calcium becomes part of your daily routine. Premium Features • Weekly calcium insights • Smart calcium alerts • Advanced progress tracking Start building stronger bone health habits with Bonely. Terms of Use: https://bonely.ayushdev.com/terms Privacy Policy: https://bonely.ayushdev.com/privacy
Screenshots
Verdict
The clearest difference is review sentiment: Sit to Stand at 100% against Bonely's 50%. Sit to Stand also leads on rating (5.0 vs 4.6). Bonely's advantage is update cadence (every 3 days vs every 11 days) and ratings volume (9 vs 1). On price, ads, in-app purchases and monetization model 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. Sit to Stand sells 1 one-off in-app purchase and Bonely sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Sit to Stand holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Bonely has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Sit to Stand's written reviews are positive against 50% of Bonely's.
Sit to Stand ships an update every 11 days, Bonely every 3 days. The most recent releases landed on October 18, 2026 and October 6, 2026 respectively.
| Parameter | Sit to Stand | Bonely |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.6 (9 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 1 | 9 — better |
| Update frequency | Every 11 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 7 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | SANCHIT AGGARWAL | Ayush Kumar Agarwal |
Customer experience
Sit to Stand
Bonely
In-app purchases
Sit to Stand
- Pro Upgrade$1.99
Bonely
- Bonely Premium Monthly$2.991 Month
- Bonely Premium Yearly7 Days trial$19.991 Year
Questions
Is Sit to Stand free?
Is Bonely free?
Which has better reviews, Sit to Stand or Bonely?
Do Sit to Stand or Bonely have ads?
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