# Interval Workout Fitness Timer vs Training Timer

The clearest difference is ads: Interval Workout Fitness Timer at none against Training Timer's shown. Interval Workout Fitness Timer also leads on update cadence (monthly vs every 2 months) and iOS requirement (11.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Interval Workout Fitness Timer ships an update monthly, Training Timer every 2 months. The most recent releases landed on September 10, 2026 and February 23, 2026 respectively.

## The numbers

| Metric | Interval Workout Fitness Timer | Training Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 24 MB | 13 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [FugaPiyo Inc.](https://appshunter.io/developer/1497887610) |

## What reviewers say

### Interval Workout Fitness Timer

[App page](https://appshunter.io/ios/app/interval-workout-fitness-timer/id1173257343)

This app provides an optimized interval timer for various training routines, including strength and trunk training. It offers essential features like voice countdowns, vibration alerts, and background operation to support your workouts. Customize your training sessions with simple or personalized timers.

**Highlights:** Simple and customizable timers, Voice countdowns, Vibration notifications, Background operation, Remaining time animation

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

**In-app purchases:** none


### Training Timer

[App page](https://appshunter.io/ios/app/training-timer/id1612046083)

**In-app purchases:** none


## Frequently asked questions

### Is Interval Workout Fitness Timer free?

Interval Workout Fitness Timer is free to download, with no in-app purchases.

### Is Training Timer free?

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

### Do Interval Workout Fitness Timer or Training Timer have ads?

Training Timer shows ads; Interval Workout Fitness Timer does not.

### Which is updated more often, Interval Workout Fitness Timer or Training Timer?

Interval Workout Fitness Timer ships an update monthly, and Training Timer every 2 months. Most recently, Interval Workout Fitness Timer was updated on September 10, 2026 and Training Timer on February 23, 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.*