# By The Gram vs CalKit

The clearest difference is in-app purchases: By The Gram at none against CalKit's 3. By The Gram also leads on review sentiment (73% vs 60%) and iOS requirement (16.5 vs 26.6). CalKit's advantage is update cadence (every 5 days vs monthly). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. CalKit sells 3 in-app purchases, starting at $4.99 per 7 days. By The Gram asks for nothing beyond the download.

By The Gram holds the better App Store score, 4.4 against 4.2. Both are backed by a comparable volume of ratings — 13 and 14 respectively. Written reviews point the same way: 73% of By The Gram's written reviews are positive against 60% of CalKit's.

By The Gram ships an update monthly, CalKit every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | By The Gram | CalKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (13 ratings)](https://appshunter.io/ios/app/by-the-gram/id1457347210/reviews)** | [4.2 (14 ratings)](https://appshunter.io/ios/app/calkit-macro-tracker/id6502718562/reviews) |
| Number of ratings | 13 | **14** |
| Positive reviews | **72.7% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free | Free |
| Size | 2 MB | 93 MB |
| Requires iOS | **16.5** | 26.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Incendiary Studios LLC](https://appshunter.io/developer/1107291611) | [Kamani Aravind Chowdary](https://appshunter.io/developer/1570624844) |

## What reviewers say

### By The Gram

[App page](https://appshunter.io/ios/app/by-the-gram/id1457347210)

This private calorie counting app allows you to track your food intake by weight in grams or by serving size. It focuses on data privacy by not sharing your information and operates offline. It's designed to help with weight loss and intermittent fasting.

**Highlights:** Private calorie counting, Offline operation, Track by gram or serving size, Calorie and macro tracking, Intermittent fasting support, Weight loss assistance

**Features:** Vision Pro support

**In-app purchases:** none


### CalKit

[App page](https://appshunter.io/ios/app/calkit-macro-tracker/id6502718562)

This app helps you achieve your health goals by tracking calories and nutrition. It features a TDEE calculator, barcode scanner for food, and tools to monitor carbs and other essential nutrients.

**Highlights:** Calorie tracking, Nutrition tracking, TDEE calculator, Barcode food scanner, Carbohydrate monitoring, Personalized diet plans

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalorieKit Premium Weekly | $4.99 | per 7 days |
| CalorieKit Premium Monthly | $9.99 | per month |
| CalorieKit Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is By The Gram free?

By The Gram is free to download, with no in-app purchases.

### Is CalKit free?

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

### Which has better reviews, By The Gram or CalKit?

By The Gram is rated higher. By The Gram averages 4.4 out of 5 from 13 ratings, while CalKit averages 4.2 from 14 ratings.

### Do By The Gram or CalKit have ads?

Neither By The Gram nor CalKit shows ads.

### Which is updated more often, By The Gram or CalKit?

By The Gram ships an update monthly, and CalKit every 5 days. Most recently, By The Gram was updated on October 24, 2026 and CalKit on October 24, 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.*