Our picks at a glance
We've reviewed two brands in this category, and both are established, app-connected names with published contact details. They overlap only on smart scales. Everything else splits cleanly: iHealth covers health monitoring, Renpho covers body composition and recovery.
| | iHealth Labs | Renpho |
|---|---|---|
| Our take | Slight edge overall, best for health monitoring | Close second, best for body composition |
| Best for | Blood pressure, thermometers, oximeters, rapid tests | Body composition scales, eye and foot massagers |
| Founded | 2010, Sunnyvale, California | 2016, California |
| Smart scales | Nexus Pro, $49.99 | Elis 3X $69.99, MorphoScan Nova $199.99 |
| Shipping | Contiguous US only, calculated at checkout | Free over $29.99, most orders ship in 48 hours |
| Returns | 30 days from shipment, RMA required, you pay return shipping | 30 days from delivery; free return shipping if defective |
| Warranty | 365 days; 3 years on Align and Gluco-Monitoring meters | Limited warranty; length not stated in text we captured |
A note before you buy anything here: these are consumer devices for home tracking. Renpho's own FAQ says its scales aren't for diagnosing or treating any condition, and iHealth's devices don't replace advice from your doctor. Talk to your doctor about which readings matter for you.
1. iHealth Labs: Best overall health device brand
iHealth wins the top spot because it covers the devices most households actually need for health monitoring, at prices close to unconnected basics. The Track Pro upper-arm blood pressure monitor is $59.99, flags body movement, a loose cuff and irregular heartbeats, and stores 120 readings on the device even if you never open the app. The Jurni ($49.99) stores 360 readings for each of two users and charges over USB-C. The Air pulse oximeter is $39.99, and the PT9S no-touch forehead thermometer is $34.99 with infant, child, adult and object modes.
It's also the brand behind the familiar orange-box rapid tests. The 3-in-1 COVID-19 and Flu A&B home test starts at $22.98, and a 4-in-1 version adds RSV.
Where it falls short: the official store only ships to the contiguous US, there's no expedited shipping, some items carry a $9.99 per-unit shipping charge, and returns need an RMA with you paying return postage. Some compare-at prices are wildly inflated (a few test listings show originals over $1,400), so judge the real price. iHealth's policy points shoppers outside the contiguous US to Amazon instead.
2. Renpho: Best for smart scales and wellness gadgets
Renpho's catalog lists 265 products, but 220 of them are protection-plan add-ons. The real lineup is about 45 devices, focused on body composition scales, eye massagers, foot massagers and massage guns.
The scales are the reason to shop here. The Elis 3X ($69.99) has a 5.33-inch display that shows six readings, supports up to 400 lb, recharges over USB-C, and lets you set up profiles with a dial on the scale, so the app is optional. The MorphoScan Nova ($199.99) adds a corded handle for eight-electrode readings of upper and lower body, with more than 50 metrics across the scale and app, but it requires the Renpho Health app.
On the wellness side, the third-generation Solheel foot massager ($114.99) combines kneading rollers, air compression and heat up to 131°F for feet up to US size 13. Several other listings (the Eyeris Caligo, Active Mini Thermacool massage gun, Aeria Boot) carry no specs at all, so confirm details with Renpho before buying those.
Renpho's policies are better on shipping (free over $29.99, most orders out within 48 hours) and phone support (1-844-417-0149, weekdays). One flag: its shipping page still mentions a 15% restocking fee while the refund page says there's none. Ask support before returning anything.
Smart scales compared: which one should you buy?
This is the one category where the brands compete head to head.
| Scale | Price | Electrodes | Metrics | Users | Works without app? |
|---|---|---|---|---|---|
| iHealth Nexus Pro | $49.99 | 4 (foot) | 12 | 8 recognized | Not stated |
| Renpho Elis 3X | $69.99 | Foot-only | 6 on display, 18 in app | Set up on scale | Yes |
| Renpho MorphoScan Nova | $199.99 | 8 (feet plus handle) | 50+ | Not stated | No |
Pick the Nexus Pro if you want the lowest price and multiple family members weighing in. It recognizes up to 8 users and holds 4,000 weigh-ins.
Pick the Elis 3X if some people in your house don't want to pair a phone. Its on-scale setup and big display make it the most standalone option here.
Pick the MorphoScan Nova only if you're tracking muscle and fat changes closely and will use the extra metrics. At about three times the price of a basic scale, it's overkill for weight trends.
What body composition scales can and can't tell you
All three use bioelectrical impedance, sending a small current through your body to estimate fat, water and muscle. Foot-only scales mostly read your lower body, which is why eight-electrode designs with handles exist. In every case, body fat numbers are estimates that shift with hydration, time of day and foot placement. Weigh at the same time each day, barefoot, on a hard floor, and watch the trend rather than any single number. Renpho says people with pacemakers or other implanted medical devices should avoid these scales, and pregnant users should use weight only.
How to choose a home blood pressure monitor
Only iHealth sells these, but the criteria matter more than the brand:
- Upper-arm over wrist. The American Heart Association recommends an automatic upper-arm cuff monitor for most people. iHealth sells both types (the Push Wrist is $39.99), so ask your doctor which suits you.
- Cuff fit. A cuff that's too small or too large skews readings. iHealth describes the Track Pro's cuff as wide-range without listing measurements, so check before ordering if you have a larger or smaller arm.
- Memory and users. Single-person tracking is fine with the Track Pro. Couples should look at the Jurni's dual-user memory.
- Error flags. Movement and cuff-wrap detection, like the Track Pro's, help you avoid bad readings.
- App and phone compatibility. Confirm your phone works with the iHealth MyVitals app before buying any connected device.
Rapid tests: buy smart
iHealth's tests are sold in packs from 2 to 96. The listing doesn't state shelf life, so avoid overbuying large packs. Antigen tests can miss infections, so follow up with a healthcare provider if symptoms continue. The bundles that pair tests with a thermometer or oximeter can cost less than buying separately; check before adding single items.
Which brand should you buy from?
- Tracking blood pressure at home: iHealth Track Pro, or the Jurni for two people.
- Stocking up for cold and flu season: iHealth's 3-in-1 test plus the PT9S thermometer.
- A simple smart scale for the whole family: iHealth Nexus Pro.
- A smart scale that doesn't need a phone: Renpho Elis 3X.
- Detailed body composition tracking: Renpho MorphoScan Nova.
- Tired feet or a wellness gift: Renpho Solheel foot massager.
- You live in Alaska, Hawaii or outside the US: Renpho, since iHealth's store doesn't ship there.