# Weight Diary vs Simple Weight Logger

The clearest difference is review sentiment: Weight Diary at 96% against Simple Weight Logger's 50%. Weight Diary also leads on rating (4.9 vs 2.0) and ratings volume (2.6K vs 1). Simple Weight Logger's advantage is price ($0.99 vs $7.99) and update cadence (monthly vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Weight Diary costs $7.99 and Simple Weight Logger $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Weight Diary holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: Weight Diary has 2.6K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 96% of Weight Diary's written reviews are positive against 50% of Simple Weight Logger's.

Weight Diary ships an update every 6 months, Simple Weight Logger monthly. The most recent releases landed on September 24, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Weight Diary | Simple Weight Logger |
| --- | --- | --- |
| Price | $7.99 | **$0.99** |
| Rating | **[4.9 (2.6K ratings)](https://appshunter.io/ios/app/weight-diary/id410413185/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/simple-weight-logger/id6740824731/reviews) |
| Number of ratings | **2.6K** | 1 |
| Positive reviews | **96.2% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | **Free** | Paid |
| Size | 11 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CURLYBRACE APPS LTD](https://appshunter.io/developer/410413205) | [Sander Schat](https://appshunter.io/developer/1772127214) |

## What reviewers say

### Weight Diary

[App page](https://appshunter.io/ios/app/weight-diary/id410413185)

Track your weight loss journey with a clear trend line to visualize progress. Log daily weights, estimate loss rates, and plan for your goals. Supports custom start dates and integrates with health platforms.

**Highlights:** Daily weight logging, Clear trend line visualization, Progress and goal tracking, Custom start date setting, Apple Health and scale sync, BMI and calorie calculators, Data backup and export

**In-app purchases:** none


### Simple Weight Logger

[App page](https://appshunter.io/ios/app/simple-weight-logger/id6740824731)

This app focuses solely on weight tracking, offering a clean and intuitive interface for logging your daily weight. Visualize your progress with beautiful charts and enjoy seamless integration with Apple Health.

**Highlights:** Quick weight logging, Progress visualization charts, Multiple input methods, Apple Health sync, Light and dark modes, Haptic feedback

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Weight Diary free?

Weight Diary costs $7.99, with no in-app purchases.

### Is Simple Weight Logger free?

Simple Weight Logger costs $0.99, with no in-app purchases.

### Which has better reviews, Weight Diary or Simple Weight Logger?

Weight Diary is rated higher. Weight Diary averages 4.9 out of 5 from 2.6K ratings, while Simple Weight Logger averages 2.0 from 1 ratings.

### Do Weight Diary or Simple Weight Logger have ads?

Neither Weight Diary nor Simple Weight Logger shows ads.

### Which is updated more often, Weight Diary or Simple Weight Logger?

Weight Diary ships an update every 6 months, and Simple Weight Logger monthly. Most recently, Weight Diary was updated on September 24, 2026 and Simple Weight Logger on September 2, 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.*