# TrainIQ Timer vs CalvLab

The clearest difference is in-app purchases: TrainIQ Timer at none against CalvLab's 3. CalvLab's advantage is iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. CalvLab sells 3 in-app purchases, starting at $4.99 per month. TrainIQ Timer asks for nothing beyond the download.

## The numbers

| Metric | TrainIQ Timer | CalvLab |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 3 MB | 53 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MICHAEL ANTHONY ROBERTS](https://appshunter.io/developer/1890858382) | [aymen razouk](https://appshunter.io/developer/6802107176) |

## What reviewers say

### TrainIQ Timer

[App page](https://appshunter.io/ios/app/trainiq-timer/id6761770980)

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

**In-app purchases:** none


### CalvLab

[App page](https://appshunter.io/ios/app/calvlab-calf-workout-planner/id6802107174)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CalvLab Pro Monthly | $4.99 | per month |
| CalvLab Pro Yearly | $29.99 | per year |
| CalvLab Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is TrainIQ Timer free?

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

### Is CalvLab free?

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

### Do TrainIQ Timer or CalvLab have ads?

Neither TrainIQ Timer nor CalvLab shows ads.

---

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