# Happy Scale vs Weight Logger ∞

The clearest difference is in-app purchases: Weight Logger ∞ at none against Happy Scale's 8. Happy Scale's advantage is ads (none vs shown) and update cadence (every 11 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Happy Scale sells 8 in-app purchases, starting at $1.99 per month. Weight Logger ∞ asks for nothing beyond the download.

Happy Scale ships an update every 11 days, Weight Logger ∞ monthly. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Happy Scale | Weight Logger ∞ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (58K ratings)](https://appshunter.io/ios/app/happy-scale/id532430574/reviews)** | — |
| Number of ratings | **58K** | — |
| Positive reviews | 91.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Subscription | — |
| Best chart rank | **#197** | — |
| Size | 66 MB | 12 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Front Pocket Software LLC](https://appshunter.io/developer/425877766) | [Fawkes Wei](https://appshunter.io/developer/432767536) |

## What reviewers say

### Happy Scale

[App page](https://appshunter.io/ios/app/happy-scale/id532430574)

**Currently charting:** #197 Top Grossing · Health & Fitness (US App Store)

This app helps you understand your weight loss journey by analyzing scale fluctuations. It smooths out daily variations to reveal your true progress, predict future weights, and break down goals into manageable milestones.

**Highlights:** See true progress with mathematical analysis, Smooth out weigh-in fluctuations, Predict future weight, Break down goals into milestones, Integrates with Apple Health, BMI calculator

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Happy Scale Deluxe (Monthly) | $1.99 | per month |
| Happy Scale Deluxe (Yearly) | $11.99 | per year |
| Tip $1 | $0.99 | one-time |
| Tip $3 | $2.99 | one-time |
| Tip $5 | $4.99 | one-time |
| Tip $10 | $9.99 | one-time |
| Happy Scale Premium (Lifetime) | $39.99 | one-time |
| Happy Scale Deluxe (Lifetime) | $39.99 | one-time |

**What reviewers like**

- 👍 Excellent weight loss support tool
- 👍 Motivating and engaging to track weight
- 👍 Provides great insights and predictions
- 👍 Smooths out weight fluctuations
- 👍 Breaks down weight loss journey into milestones

**What reviewers complain about**

- 🐛 Reminders don't work for some users
- 💰 Subscription model is expensive for some

**Reported bugs**

- Reminders don't work for some users

**Requested features**

- Add ability to track body measurements and body fat percentage
- Provide more chart/graph options (60-day, 6-month)
- Add a watch app or complication for easier access
- Implement more celebratory features when reaching goals


### Weight Logger ∞

[App page](https://appshunter.io/ios/app/weight-logger/id1482515967)

**In-app purchases:** none


## Frequently asked questions

### Is Happy Scale free?

Happy Scale is free to download, with in-app purchases available.

### Is Weight Logger ∞ free?

Weight Logger ∞ is free to download, with no in-app purchases.

### Do Happy Scale or Weight Logger ∞ have ads?

Weight Logger ∞ shows ads; Happy Scale does not.

### Which is updated more often, Happy Scale or Weight Logger ∞?

Happy Scale ships an update every 11 days, and Weight Logger ∞ monthly. Most recently, Happy Scale was updated on October 18, 2026 and Weight Logger ∞ on October 11, 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.*