# The Calorie Tracker vs SleepFlow

The clearest difference is in-app purchases: SleepFlow at none against The Calorie Tracker's 4. SleepFlow also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. The Calorie Tracker sells 4 in-app purchases, starting at $9.99 per month. SleepFlow asks for nothing beyond the download.

## The numbers

| Metric | The Calorie Tracker | SleepFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (66 ratings)](https://appshunter.io/ios/app/the-calorie-tracker/id6761625880/reviews)** | — |
| Number of ratings | **66** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 54 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Implicit Marketing INC](https://appshunter.io/developer/1627304848) | [AVE Global LLC](https://appshunter.io/developer/1888369267) |

## What reviewers say

### The Calorie Tracker

[App page](https://appshunter.io/ios/app/the-calorie-tracker/id6761625880)

This app helps you track your calorie intake, manage intermittent fasting schedules, and monitor your daily habits. It calculates macros, syncs with health data, and offers a community for support. Personalized plans and progress tracking are also included.

**Highlights:** Calorie and macro tracking, Intermittent fasting timer, Automatic step and activity syncing, Weight and progress photo logging, Daily to-do list, Community feed, Personalized calorie plans

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Trial | $9.99 | per month |
| Monthly | $9.99 | per month |
| Annual Trial | $49.99 | per year |
| Annual | $49.99 | per year |


### SleepFlow

[App page](https://appshunter.io/ios/app/sleepflow-wake-up-less-tired/id6785750321)

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

**In-app purchases:** none


## Frequently asked questions

### Is The Calorie Tracker free?

The Calorie Tracker is free to download, with in-app purchases available.

### Is SleepFlow free?

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

### Do The Calorie Tracker or SleepFlow have ads?

The Calorie Tracker shows ads; SleepFlow does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*