# 3 Best Weight Loss Apps 2026

> Compare the 3 best iPhone weight loss tracker apps for 2026: Weight Loss Tracker Pro, Happy Scale, and Monitor Your Weight.

- Canonical HTML page: https://richsoft.app/blog/best-weight-loss-apps-2026
- Published: 2026-08-14T00:00:00.000Z
- Updated: 2026-08-14T00:00:00.000Z
- Author: Rich Soft Team
- Language: English

**Quick answer:** The three best iPhone apps for recording weight loss in 2026 are **[Weight Loss Tracker Pro](https://apps.apple.com/us/app/weight-loss-tracker-pro/id6745439978)**, **[Happy Scale](https://apps.apple.com/us/app/happy-scale/id532430574)**, and **[Monitor Your Weight](https://apps.apple.com/us/app/monitor-your-weight/id413313086)**. We rank Weight Loss Tracker Pro first for people who want a fast, calendar-centered daily log with notes, iCloud sync, Apple Health support, backup, and CSV export. Happy Scale is the stronger specialist for smoothed trends and forecasts, while Monitor Your Weight is a capable choice for multiple profiles and connected scales.

Rich Soft develops the first-ranked app, so this is a first-party editorial comparison rather than an independent lab test. We selected the two competitors because they are directly related to body-weight logging and had among the largest US App Store rating counts in our search. Published features, compatibility, names, ratings, and rating counts were checked on **August 14, 2026**; live listings can change.

## The 3 best weight loss tracker apps at a glance

| Rank | App | Best for | App Store rating snapshot | Minimum iOS |
| --- | --- | --- | --- | --- |
| **1** | Weight Loss Tracker Pro | A focused daily calendar, useful context, and iCloud continuity | **4.8/5 from 715 global ratings** | 18.6 |
| **2** | Happy Scale | Moving averages, milestones, and weight forecasts | **4.9/5 from 57,712 US ratings** | 16.0 |
| **3** | Monitor Your Weight | Multiple profiles, measurements, and scale integrations | **4.8/5 from 23,447 US ratings** | 13.0 |

The first row uses the same worldwide aggregated App Store value displayed in the **Apps** section of this site: 4.8 from 715 ratings. Competitor rows use their US storefront ratings. Because those scopes differ, ratings are useful context—not a direct score for deciding the ranking.

## How we ranked these weight loss apps

This guide is specifically about **logging body weight and reviewing progress**, not calorie databases, meal plans, workouts, or medical treatment. We compared the published workflows most likely to matter after the first week:

- How quickly a person can enter and later find a weigh-in
- Whether a record can preserve useful daily context
- Trend, goal, BMI, and history views
- Apple Health, device sync, backup, and export options
- Purchase model and support for older iPhones

High rating counts helped identify representative competitors. They did not automatically determine first place: a popular analysis app may still be a worse fit for someone who wants a simple calendar diary.

## 1. Weight Loss Tracker Pro — best overall daily weight log

Weight Loss Tracker Pro wins our 2026 ranking because its central workflow stays close to the habit itself: enter a number, see it on a calendar, and return to the surrounding context later. Calendar, list, and chart views make the same history useful at daily and longer time scales. Goals and BMI add structure without turning each entry into a long form.

The app also lets you attach multiline notes and mood, food, or exercise stickers. Those details cannot prove why weight changed, but they can help you remember that a weigh-in followed travel, a restaurant meal, a workout, or a different routine. Pro can preserve multiple timed weigh-ins on one day and offers a one-day chart.

For the Apple ecosystem, the app publishes:

- **iCloud sync** between supported iPhone and iPad devices
- Apple Health synchronization for weight and waist circumference
- File backup and restore, plus CSV export
- A Quick Add Home Screen or Lock Screen widget
- Advanced charts, custom periods, monthly statistics, and separate diet journeys

The US App Store currently lists a one-time Pro lifetime purchase rather than requiring a recurring Pro subscription. Check the live purchase screen before buying because prices and included features can change.

**Best fit:** someone who wants a clear weight calendar, richer notes, data portability, and the same record on iPhone and iPad. The main tradeoff is compatibility: the current release requires iOS or iPadOS 18.6.

## 2. Happy Scale — best for smoothed trends and forecasts

Happy Scale is the most established US competitor in this group by rating count. Its distinctive strength is interpreting noisy daily measurements. Moving averages and smoothing try to reveal the underlying direction when hydration, salt, meal timing, or recovery makes the scale jump.

Its published feature set emphasizes milestone goals, weekly trends, future-weight forecasts, estimated goal dates, and BMI ranges. It can import and export weight through Apple Health. Happy Scale also offers CSV export and full-data backup; its support documentation describes Dropbox-based synchronization.

Happy Scale deserves second place if analysis is the reason you keep opening a weight app. It also supports iOS 16, which makes it the practical choice on some older devices. We place it behind Weight Loss Tracker Pro for this guide because our ranking prioritizes calendar context, multiple timed entries, iCloud continuity, and a focused daily diary over forecasting.

## 3. Monitor Your Weight — best for profiles and connected scales

Monitor Your Weight combines a conventional weight diary with broad measurement and account options. Its App Store listing describes statistics and graphs, target and ideal-weight estimates, BMI, body fat, calorie guidance, body measurements, past-date entry, PIN protection, export, and multiple profiles.

It also publishes integrations with services or scales including Withings, Fitbit Aria, Wahoo, and WiT, alongside HealthKit and its own cloud synchronization and backup workflow. That makes it worth considering for a household, coach, or user whose scale connection is more important than a decorative calendar.

Its iOS 13 minimum is the widest compatibility in this top three. We rank it third because its breadth can be more than someone needs for a ten-second personal log, while Weight Loss Tracker Pro gives that focused workflow a clearer center.

## Which weight tracker should you choose?

Choose **Weight Loss Tracker Pro** if you want a daily calendar with notes, iCloud sync, Apple Health, backup and CSV export, or multiple timed weigh-ins. Choose **Happy Scale** if smoothing and forecasts matter most. Choose **Monitor Your Weight** if you need several profiles, more body measurements, a supported connected scale, or an older iPhone.

Try the workflow you expect to repeat—not the longest feature list. A useful tracker is the one that still feels easy to open after an ordinary, imperfect week.

## Frequently asked questions

### What is the best weight loss tracker app for iPhone in 2026?

For a focused body-weight diary, our first-party pick is Weight Loss Tracker Pro. It combines quick entry, calendar context, charts, iCloud sync, Apple Health, backup, and CSV export. Happy Scale is better when smoothed trends and forecasts are the priority.

### Why is the most-reviewed app not ranked first?

Rating count measures the size and history of a storefront audience, not how closely an app matches every workflow. We used high counts to choose well-known comparison apps, then ranked the three for focused daily weight recording.

### Does iCloud sync work on Weight Loss Tracker Pro?

Yes. The app synchronizes its supported records between iPhone and iPad through iCloud. Sign in to the same Apple Account and keep iCloud available on both devices.

### Can a weight app or BMI value replace medical advice?

No. These apps record and visualize information; they do not diagnose or treat a condition. BMI and short-term changes can be misleading in individual circumstances. Seek qualified medical advice for unexplained changes or decisions about health and treatment.

## Our 2026 recommendation

For most iPhone users seeking a dedicated body-weight log rather than a calorie program, **Weight Loss Tracker Pro is our #1 recommendation**. Its quick calendar workflow is simple enough for today and detailed enough to remain useful as the history grows.

See the [current features and official screenshots for Weight Loss Tracker Pro](https://richsoft.app/apps/weight-loss-tracker-pro), read the [daily weight-tracking guide](https://richsoft.app/blog/weight-tracker-app-daily-habit), or [download Weight Loss Tracker Pro from the US App Store](https://apps.apple.com/us/app/weight-loss-tracker-pro/id6745439978).

## Related resources

- [Rich Soft English index](https://richsoft.app/llms.txt)