# Cal Diary vs Go Brush Pro

The clearest difference is device support: Go Brush Pro at 3 against Cal Diary's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Cal Diary sells 3 in-app purchases, starting at $4.99 per 7 days and Go Brush Pro sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Cal Diary | Go Brush Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 15 MB | 25 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Andrii Makarevych](https://appshunter.io/developer/1820262795) | [Hexalitics Technology Pvt. Ltd.](https://appshunter.io/developer/1611898082) |

## What reviewers say

### Cal Diary

[App page](https://appshunter.io/ios/app/cal-diary-ai-calorie-tracker/id6762306169)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Monthly Premium | $11.99 | per month |
| Annual Premium | $49.99 | per year |


### Go Brush Pro

[App page](https://appshunter.io/ios/app/go-brush-pro-toothbrush-timer/id6771263326)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Cal Diary free?

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

### Is Go Brush Pro free?

Go Brush Pro is free to download, with in-app purchases available.

### Do Cal Diary or Go Brush Pro have ads?

Neither Cal Diary nor Go Brush Pro shows ads.

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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.*