# Calorie Deficit Tracker Pro vs TrainWeek

The clearest difference is update cadence: TrainWeek at daily against Calorie Deficit Tracker Pro's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calorie Deficit Tracker Pro sells 1 in-app purchase, starting at $29.99 per year and TrainWeek sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calorie Deficit Tracker Pro ships an update every 2 weeks, TrainWeek daily. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calorie Deficit Tracker Pro | TrainWeek |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 44 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TechSpectrum Solutions Ltd](https://appshunter.io/developer/1803591003) | [国俊 习](https://appshunter.io/developer/6814906694) |

## What reviewers say

### Calorie Deficit Tracker Pro

[App page](https://appshunter.io/ios/app/calorie-deficit-tracker-pro/id6757686382)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cal Tracker Pro | $29.99 | per year |


### TrainWeek

[App page](https://appshunter.io/ios/app/trainweek-workout-planner/id6818003077)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Progress Tracking Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Calorie Deficit Tracker Pro free?

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

### Is TrainWeek free?

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

### Do Calorie Deficit Tracker Pro or TrainWeek have ads?

Neither Calorie Deficit Tracker Pro nor TrainWeek shows ads.

### Which is updated more often, Calorie Deficit Tracker Pro or TrainWeek?

Calorie Deficit Tracker Pro ships an update every 2 weeks, and TrainWeek daily. Most recently, Calorie Deficit Tracker Pro was updated on October 28, 2026 and TrainWeek on October 9, 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.*