# WeightWatchers Program vs Healstack

The clearest difference is in-app purchases: Healstack at none against WeightWatchers Program's 10. Healstack also leads on ads (none vs shown). WeightWatchers Program's advantage is chart position (#24 vs unranked) and device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. WeightWatchers Program sells 7 in-app purchases, starting at $19.99 per month. Healstack asks for nothing beyond the download.

WeightWatchers Program ships an update every 2 weeks, Healstack every 3 weeks. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WeightWatchers Program | Healstack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.4M ratings)](https://appshunter.io/ios/app/weightwatchers-program/id331308914/reviews)** | — |
| Number of ratings | **2.4M** | — |
| Positive reviews | 95.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#24** | — |
| Size | 561 MB | 5 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [WW International, Inc.](https://appshunter.io/developer/331308917) | [Joshua Trommel](https://appshunter.io/developer/6779522177) |

## What reviewers say

### WeightWatchers Program

[App page](https://appshunter.io/ios/app/weightwatchers-program/id331308914)

**Currently charting:** #24 Top Grossing · Health & Fitness (US App Store)

This app offers a science-backed weight loss tracker and personalized diet plans. It includes specialized support for weight-loss medications, AI-powered progress tracking beyond the scale, and flexible tools for various weight management goals. Connect with coaches and a supportive community for lasting results.

**Highlights:** Personalized diet plans, Weight-loss medication support, AI body scanner, Weight Health Score, Points® Program, Macro tracking, Virtual coaching sessions

**Features:** Apple Watch app

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $19.99 | per month |
| Monthly Plan | $21.99 | per month |
| Monthly Plan | $23.99 | per month |
| Monthly Plan | $23.99 | per month |
| Monthly Plan | $24.99 | per month |
| Monthly Plan | $24.99 | per month |
| WW Digital 6-month | $108.99 | per 6 months |

**What reviewers like**

- 🚀 Biggest little helper ever
- 🚀 Tracking made easy
- 👍 Keeps me accountable
- 👍 Motivating
- 👍 User-friendly

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🐛 Inconsistent food database
- 🐛 Difficulty finding/adding foods
- 🐛 Syncing issues with fitness trackers
- 🐛 Confusing navigation

**Reported bugs**

- Incorrect weight tracking
- Disappearing activity/sleep data
- Inability to add/edit recipes
- Unreliable syncing with fitness trackers

**Requested features**

- Ability to edit/delete tracked foods
- Improved food search and database
- Ability to share/sync meals with others
- Customizable meal planning and tracking
- Detailed nutrition information (calories, macros)


### Healstack

[App page](https://appshunter.io/ios/app/healstack/id6785764864)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WeightWatchers Program free?

WeightWatchers Program is free to download, with in-app purchases available.

### Is Healstack free?

Healstack is free to download, with no in-app purchases.

### Do WeightWatchers Program or Healstack have ads?

WeightWatchers Program shows ads; Healstack does not.

### Which is updated more often, WeightWatchers Program or Healstack?

WeightWatchers Program ships an update every 2 weeks, and Healstack every 3 weeks. Most recently, WeightWatchers Program was updated on October 14, 2026 and Healstack on October 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*