# Weight Loss Tracker + vs kcalculus

The clearest difference is in-app purchases: kcalculus at none against Weight Loss Tracker +'s 3. kcalculus also leads on update cadence (every 2 weeks vs monthly). Weight Loss Tracker +'s advantage is iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Weight Loss Tracker + sells 3 in-app purchases, starting at $1.99 per month. kcalculus asks for nothing beyond the download.

Weight Loss Tracker + ships an update monthly, kcalculus every 2 weeks. The most recent releases landed on September 29, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Weight Loss Tracker + | kcalculus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/weight-loss-tracker-plus/id6443739023/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 44 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Pelanda](https://appshunter.io/developer/1565356297) | [Viktor Grekov](https://appshunter.io/developer/1806657914) |

## What reviewers say

### Weight Loss Tracker +

[App page](https://appshunter.io/ios/app/weight-loss-tracker-plus/id6443739023)

Easily monitor your weight to track loss or gain with detailed statistics and graphs. Set goals, receive helpful reminders, and analyze your progress towards a healthier lifestyle. Features include weight prediction and exportable reports.

**Highlights:** Weight tracking and monitoring, Weight prediction for goal achievement, Dynamic charts and detailed statistics, Goal setting and progress tracking, Exportable survey data, Support for different units

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1 month | $1.99 | per month |
| Premium 1 Year | $9.99 | per year |
| Remove ads | $2.99 | one-time |


### kcalculus

[App page](https://appshunter.io/ios/app/kcalculus/id6744249142)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Weight Loss Tracker + free?

Weight Loss Tracker + is free to download, with in-app purchases available.

### Is kcalculus free?

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

### Do Weight Loss Tracker + or kcalculus have ads?

Both Weight Loss Tracker + and kcalculus show ads.

### Which is updated more often, Weight Loss Tracker + or kcalculus?

Weight Loss Tracker + ships an update monthly, and kcalculus every 2 weeks. Most recently, Weight Loss Tracker + was updated on September 29, 2026 and kcalculus on September 8, 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.*