# Weight Diary Lite vs CalculerSonIMC

The clearest difference is review sentiment: Weight Diary Lite at 96% against CalculerSonIMC's 0%. Weight Diary Lite also leads on update cadence (every 5 months vs every 13 months). CalculerSonIMC's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Weight Diary Lite ships an update every 5 months, CalculerSonIMC every 13 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Weight Diary Lite | CalculerSonIMC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.3K ratings)](https://appshunter.io/ios/app/weight-diary-lite/id468520999/reviews)** | — |
| Number of ratings | **7.3K** | — |
| Positive reviews | **96.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 13 months |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 29 MB |
| Requires iOS | 26.0 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CURLYBRACE APPS LTD](https://appshunter.io/developer/410413205) | [Kyrena](https://appshunter.io/developer/1007948283) |

## What reviewers say

### Weight Diary Lite

[App page](https://appshunter.io/ios/app/weight-diary-lite/id468520999)

Track your weight loss progress with clear trend lines and visual displays. This app helps you monitor daily weight, estimate loss rates, and plan for your goals with helpful calculators. Stay motivated with easy-to-understand graphs and unit support.

**Highlights:** Weight trend analysis, Goal planning and calculators, BMI visualization, Daily weight logging, Data backup and export, Unit support (lbs, kg, stones)

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📊 Helpful visual graphs and trends
- 🎯 Effective for tracking weight loss/gain
- 💪 Motivating and encouraging
- 🔒 Secure with password protection option

**What reviewers complain about**

- 🐛 Occasional data loss or reset issues
- 🔍 Limited features compared to paid version
- 💰 Ads can be intrusive in free version

**Reported bugs**

- Trend line not always accurate
- BMI calculator sometimes incorrect

**Requested features**

- Add notes/journal feature
- Expand historical data tracking
- Customizable weight goal settings
- Integrate with other health apps


### CalculerSonIMC

[App page](https://appshunter.io/ios/app/calculersonimc/id1487659154)

Calculate your ideal weight, BMI, body fat percentage, and ideal body measurements. Get detailed analysis and visual interpretations with personalized advice. Track your progress weekly.

**Highlights:** Calculate BMI, Calculate Body Fat Index, Calculate Basal Metabolic Rate, Calculate Ideal Weight, Calculate Ideal Body Measurements, Track weight evolution, Detailed analysis and visual interpretation

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

**In-app purchases:** none


## Frequently asked questions

### Is Weight Diary Lite free?

Weight Diary Lite is free to download, with no in-app purchases.

### Is CalculerSonIMC free?

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

### Do Weight Diary Lite or CalculerSonIMC have ads?

Weight Diary Lite shows ads; CalculerSonIMC does not.

### Which is updated more often, Weight Diary Lite or CalculerSonIMC?

Weight Diary Lite ships an update every 5 months, and CalculerSonIMC every 13 months. Most recently, Weight Diary Lite was updated on November 6, 2026 and CalculerSonIMC on November 3, 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.*