# Kitchen Calculator PRO vs LeftoverTrackr

The clearest difference is price: LeftoverTrackr at Free against Kitchen Calculator PRO's $2.99. Kitchen Calculator PRO's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence and device support there is nothing between them.

LeftoverTrackr is free to download; Kitchen Calculator PRO costs $2.99 up front. LeftoverTrackr sells 2 in-app purchases, starting at $1.99 per month. Kitchen Calculator PRO asks for nothing beyond the download.

Kitchen Calculator PRO ships an update every 5 weeks, LeftoverTrackr every 3 weeks. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Kitchen Calculator PRO | LeftoverTrackr |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.2 (190 ratings)](https://appshunter.io/ios/app/kitchen-calculator-pro/id316131048/reviews)** | — |
| Number of ratings | **190** | — |
| Positive reviews | 75.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Paid | — |
| Best chart rank | **#31** | — |
| Size | 15 MB | 23 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Juan Baurin](https://appshunter.io/developer/1542536957) | [Scott Weisgerber](https://appshunter.io/developer/1546654951) |

## What reviewers say

### Kitchen Calculator PRO

[App page](https://appshunter.io/ios/app/kitchen-calculator-pro/id316131048)

**Currently charting:** #31 Top Paid · Food & Drink (US App Store)

Simplify cooking and measuring with this app that handles all your recipe conversions. Easily scale recipes up or down, convert ingredients between weight and volume, and manage your favorite ingredients.

**Highlights:** Scale recipes with fractions, Convert weight to volume, Convert volume to weight, Supports multiple units, Save custom ingredients, Standard cooking fractions

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- ✅ Accurate conversions
- 💡 Customizable ingredients
- 🔄 Good for international recipes
- 👨‍🍳 Useful for chefs

**What reviewers complain about**

- 👎 Not a recipe scaler
- 🤔 Cumbersome and confusing
- 💸 Not worth the price
- 🚫 No support available
- 🔄 Cannot switch ingredients easily

**Reported bugs**

- Crashes after opening on iOS 14
- App closes immediately after opening on newer iOS
- Does not work with iOS 14.2
- Refuses to install on iPad Pro
- Email support bounces back

**Requested features**

- Allow switching ingredients without restarting
- Add landscape mode support
- Include Australian measurements
- Include UK cup measurements
- Include Irish measurements


### LeftoverTrackr

[App page](https://appshunter.io/ios/app/leftovertrackr/id6756737895)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| English, US | $1.99 | per month |
| English, US | $9.99 | per year |


## Frequently asked questions

### Is Kitchen Calculator PRO free?

Kitchen Calculator PRO costs $2.99, with no in-app purchases.

### Is LeftoverTrackr free?

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

### Do Kitchen Calculator PRO or LeftoverTrackr have ads?

LeftoverTrackr shows ads; Kitchen Calculator PRO does not.

### Which is updated more often, Kitchen Calculator PRO or LeftoverTrackr?

Kitchen Calculator PRO ships an update every 5 weeks, and LeftoverTrackr every 3 weeks. Most recently, Kitchen Calculator PRO was updated on September 24, 2026 and LeftoverTrackr 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.*