RENPHO vs Withings: Which Scale Fits Apple Health?

The useful RENPHO vs Withings question is what happens after you step off the scale. Does the reading reach Apple Health without another task? Does the field your training app needs actually arrive? And are you paying for anything you will use beyond that handoff?

This guide compares the RENPHO Elis 1 with the Withings Body Smart, using manufacturer documentation checked September 29, 2026. Those are specific entry points into each brand. RENPHO's Wi-Fi and handle-equipped models, and Withings Body Comp, BodyFit and Body Scan, have different capabilities.

Which is better for Apple Health, RENPHO or Withings?

RENPHO Elis 1 is the budget choice if you are comfortable opening the phone app near your Bluetooth scale. Withings Body Smart adds Wi-Fi upload, making it a better fit when you want the scale to save readings without your phone beside it. Apple Health still relies on the iPhone app's sharing permissions.

That last distinction prevents a common disappointment. Wi-Fi to the manufacturer's account and export to Apple Health are separate steps. Buying a Wi-Fi scale does not eliminate every possible delay in the second step.

The Apple Health scale roundup compares more models. Use the rest of this guide when these two are the finalists.

What does each model include?

The RENPHO Elis 1 lists 13 body metrics and uses the RENPHO Health app. Its US product listing showed $24.99 when checked. The appeal is a low-cost way to keep a weight history and view estimated composition alongside it.

The Withings Body Smart was $129.95 on the US store. It offers Wi-Fi and Bluetooth synchronization, a color display, standing heart rate and body-composition estimates. It suits a household that values automatic records and the Withings app ecosystem.

Those are hardware prices before changing promotions, taxes or optional services. Neither price establishes that one brand's body-fat estimate is more accurate for you. We have not performed a controlled head-to-head test of these models.

How do the two Apple Health workflows compare?

The RENPHO Health App Store description names body-fat percentage, BMI and lean body mass in its Apple Health instructions. Withings' support page lists the shareable categories, including weight and those composition fields. Permissions and actual data availability determine what arrives on your phone.

How do you set up and verify the connection?

Start by making one successful weigh-in visible in the manufacturer's app. If it has not reached that app, changing Apple Health permissions will not fix the first connection.

1. Connect the scale in its own app. Use RENPHO Health for Elis 1, or the Withings app for Body Smart. Follow the model-specific setup instructions.
2. Enable Health sharing. In Apple's Health app, open your profile and find the companion app under Apps or Apps and Services. Allow the categories you want it to write.
3. Take a fresh reading. Open the companion app afterward if the result has not appeared in Health.
4. Inspect the individual record. In Health's Weight, Body Fat Percentage or Lean Body Mass category, open the data list. Confirm that the new entry names the expected source and time.
5. Authorize the receiving app separately. An app that reads Health needs its own permissions. Granting the scale app permission to write does not grant every other app permission to read.

RENPHO's setup FAQ and Withings' export instructions are the first troubleshooting references. Menu wording can change with app and iOS versions.

Why might weight sync while another measurement is missing?

Each data category has its own permission and source. A successful weight entry proves the weight route works. It does not establish that a body-fat estimate was produced, that lean mass was exported, or that a regional muscle score has an equivalent Health category.

Check the companion app first, then Health's permission list, then the receiving app. Also check which household profile received the weigh-in. That order helps you locate the missing handoff instead of reconnecting everything at once.

If two apps write the same measurement, inspect their sources and timestamps before treating duplicate entries as extra evidence. Keep one preferred source for the trend you use to make decisions. Apple's guide to managing Health data explains how sources and priorities work.

Is Withings Body Smart worth the extra cost?

It can be, when Wi-Fi removes enough friction to keep the habit going. A household scale that records a weigh-in while the phone is charging elsewhere solves a practical problem. The color display and standing heart-rate feature may also be useful to you.

If your phone is already with you and your priority is weight in Apple Health, Elis 1 makes a strong value case. The price gap in our dated check was $104.96. Spend that difference only when you can name the convenience or feature you want.

Withings+ adds optional services. The Body Smart purchase page states that its subscription offers are not required to use the device. Review trial renewal terms separately from the scale purchase.

Which scale is more accurate for body composition?

This comparison does not establish a winner. Both use bioelectrical impedance to estimate composition, and their algorithms can give different percentages for the same person. More detailed app screens and a higher hardware price are not evidence of smaller individual error.

For your own records, keep one model and a consistent routine. Read the multi-week pattern alongside strength, waist measurements and photos. If you change scales, mark the change in your history rather than merging the two percentages as though the measurement method stayed constant.

How can you put the weight trend beside your photos?

Once data arrives in Health, a compatible app can read the categories you authorize. GainFrame's RENPHO integration guide shows that workflow: the app reads available Health data and places it alongside photo check-ins. It does not pair directly with the scale or sign into your RENPHO account.

A real integration screen showing weight and lean mass found through Health. This example verifies that particular connection, not every model or data category.

You can also try the free photo body-fat estimator for a rough visual estimate. Photos have their own error sources and cannot verify whether a scale is accurate. For other approaches, see the body-scanning and measurement guide.

What should you choose?

Choose Elis 1 for an inexpensive, phone-assisted weight routine. Choose Body Smart when Wi-Fi upload and the Withings ecosystem justify the extra spend. If you are deciding between two Withings models, our Body Smart vs Body Comp comparison separates the added health features from the core weight workflow.

The limits here are straightforward: this is a documentation-based comparison of named models, prices can change, and app updates can affect synchronization. Follow the devices' use restrictions and seek clinical guidance for medical questions.

What else should you know?

Is RENPHO or Withings better for Apple Health?

Both support an Apple Health workflow through their companion apps. RENPHO Elis 1 fits a lower-budget routine with the phone nearby. Withings Body Smart adds Wi-Fi upload, which makes the first handoff more convenient. Health export still depends on the iPhone app, permissions and the availability of each measurement.

Does RENPHO Elis 1 have Wi-Fi?

The Elis 1 compared here uses Bluetooth. RENPHO sells other models with different connectivity, so a brand-level statement about Wi-Fi is not enough. Check the exact product name and connection specification before buying. If phone-free upload is essential, compare a specific Wi-Fi model rather than assuming Elis 1 provides it.

Which body measurements can sync to Apple Health?

The publisher documentation covers weight, BMI, body-fat percentage and lean body mass among the relevant categories. Actual sharing depends on your app permissions and available readings. Proprietary scores and segmental fields may remain in the scale app. Confirm each essential category by checking a fresh Health entry and its source.

Does Withings require a subscription for weight tracking?

A Withings+ subscription is optional for the core Body Smart workflow. Withings describes basic data as free and separates its subscription services from using the device. Check whether a purchase offer includes a trial and when it renews. A subscription should be assessed separately from the hardware price.

Why does my scale show a reading that Apple Health is missing?

First check whether the reading reached the companion app. Then inspect that app's permission to write the particular category in Health. Finally, check permissions for any app that reads Health. Weight appearing successfully does not prove that another category was measured, exported or authorized for the same connection.

Is Withings more accurate than RENPHO?

This comparison does not establish that Body Smart has a smaller body-fat error than Elis 1 for an individual. Both use impedance-based estimates. Price, Wi-Fi and a richer display describe different benefits from accuracy. Keep one device and measurement routine consistent, and read composition trends alongside other progress measures.

Which sources support this comparison?

• RENPHO Elis 1
• Withings Body Smart
• RENPHO Health App Store description
• Withings' support page
• RENPHO's setup FAQ
• Withings' export instructions
• guide to managing Health data
• Body Smart purchase page