# Workoutimer vs 習慣トラッキングKING

The clearest difference is in-app purchases: 習慣トラッキングKING at none against Workoutimer's 1. 習慣トラッキングKING also leads on ads (none vs shown) and update cadence (every 2 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Workoutimer sells 1 one-off in-app purchase. 習慣トラッキングKING asks for nothing beyond the download.

Workoutimer ships an update monthly, 習慣トラッキングKING every 2 days. The most recent releases landed on October 20, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Workoutimer | 習慣トラッキングKING |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (181 ratings)](https://appshunter.io/ios/app/workoutimer/id961404965/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 22 MB |
| Requires iOS | 18.5 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gen Takeda](https://appshunter.io/developer/877665432) | [Kohei Kawamoto](https://appshunter.io/developer/1878929345) |

## What reviewers say

### Workoutimer

[App page](https://appshunter.io/ios/app/workoutimer/id961404965)

Create and customize interval timers for various workout styles like HIIT and Tabata. Save your custom routines, track your progress, and utilize preset timers for quick workouts. Enjoy flexible settings for training parts, durations, and intervals.

**Highlights:** Customizable workout timers, Save up to 100 custom timers, Background execution, Training part and duration settings, Interval and set number settings, Workout history tracking, Preset timers

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ad | $0.99 | one-time |


### 習慣トラッキングKING

[App page](https://appshunter.io/ios/app/king/id6759482858)

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

**In-app purchases:** none


## Frequently asked questions

### Is Workoutimer free?

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

### Is 習慣トラッキングKING free?

習慣トラッキングKING is free to download, with no in-app purchases.

### Do Workoutimer or 習慣トラッキングKING have ads?

Workoutimer shows ads; 習慣トラッキングKING does not.

### Which is updated more often, Workoutimer or 習慣トラッキングKING?

Workoutimer ships an update monthly, and 習慣トラッキングKING every 2 days. Most recently, Workoutimer was updated on October 20, 2026 and 習慣トラッキングKING on October 17, 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.*