# Calsia vs BigChange

The clearest difference is ads: BigChange at none against Calsia's shown. BigChange also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Calsia sells 10 in-app purchases, starting at $2.09 per month and BigChange sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Calsia | BigChange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (512 ratings)](https://appshunter.io/ios/app/calsia-calorie-counter/id477039928/reviews)** | — |
| Number of ratings | **512** | — |
| Positive reviews | 51.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 278 MB | 80 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dine4Fit, a.s.](https://appshunter.io/developer/1103753827) | [Anastasiia Mudra](https://appshunter.io/developer/1867977078) |

## What reviewers say

### Calsia

[App page](https://appshunter.io/ios/app/calsia-calorie-counter/id477039928)

This app helps you achieve your fitness goals by tracking your daily food intake and activities. It provides insights into your energy balance, water intake, and body mass, with a comprehensive food database and barcode support.

**Highlights:** Daily food and activity logging, Recommended energy intake for weight loss, Daily energy balance tracking, Water intake monitoring, Body mass graph, Barcode scanner for food, PC data access, Health app connection

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.09 | per month |
| Monthly | $6.99 | per month |
| Premium | $6.99 | per month |
| Premium | $14.99 | per 3 months |
| Yearly | $34.99 | per year |
| Yearly | $34.99 | per year |
| Yearly | $34.99 | per year |
| Yearly | $34.99 | per year |
| Yearly | $34.99 | per year |
| Yearly (Family) | $49.99 | per year |

**What reviewers like**

- 👍 Useful for tracking diet
- 👍 Helped with weight loss
- 👍 Good for controlling diet
- 👍 Family sharing feature
- 👍 Simple and convenient

**What reviewers complain about**

- 💰 Everything is paid
- 💸 Premium subscription too expensive
- 👎 Data with products doesn't match
- 👎 Aggressive advertising
- 👎 Ads after every edit

**Reported bugs**

- Doesn't work more often than it does
- Data with products doesn't match
- After update, all data deleted
- Logged out of premium subscription
- Can't log in after premium subscription

**Requested features**

- Allow viewing days older than a year for free
- Add widget
- Ability to calculate calorie content of own dishes
- Include hydration tracking
- Add reminders


### BigChange

[App page](https://appshunter.io/ios/app/bigchange/id6757629821)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Menu (ЗНИЖКА) | $14.99 | one-time |
| Menu (ЗНИЖКА) | $17.99 | one-time |
| Solo (ЗНИЖКА) | $17.99 | one-time |
| Solo (ЗНИЖКА) | $19.99 | one-time |
| Menu | $19.99 | one-time |
| Coach (ЗНИЖКА) | $19.99 | one-time |
| Coach (ЗНИЖКА) | $24.99 | one-time |
| Solo | $24.99 | one-time |
| Coach | $29.99 | one-time |
| Pro | $44.99 | one-time |


## Frequently asked questions

### Is Calsia free?

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

### Is BigChange free?

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

### Do Calsia or BigChange have ads?

Calsia shows ads; BigChange does not.

### Which is updated more often, Calsia or BigChange?

Calsia ships an update every 9 days, and BigChange every 9 days. Most recently, Calsia was updated on November 6, 2026 and BigChange on November 5, 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.*