# Workout Timer vs Calci

The clearest difference is in-app purchases: Calci at none against Workout Timer's 2. Calci also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Workout Timer sells 2 in-app purchases, starting at $2.99 per month. Calci asks for nothing beyond the download.

Workout Timer ships an update every 2 months, Calci every 3 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Workout Timer | Calci |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 24 MB | 43 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Halil Ibrahim Altintas](https://appshunter.io/developer/1819347708) | [Taweechai Maklay](https://appshunter.io/developer/1472150123) |

## What reviewers say

### Workout Timer

[App page](https://appshunter.io/ios/app/workout-timer-interval-and-hiit/id6747319609)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $9.99 | per year |


### Calci

[App page](https://appshunter.io/ios/app/calci-go/id6760576369)

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

**In-app purchases:** none


## Frequently asked questions

### Is Workout Timer free?

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

### Is Calci free?

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

### Do Workout Timer or Calci have ads?

Neither Workout Timer nor Calci shows ads.

### Which is updated more often, Workout Timer or Calci?

Workout Timer ships an update every 2 months, and Calci every 3 weeks. Most recently, Workout Timer was updated on October 25, 2026 and Calci on October 31, 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.*