# Strengthiness Interval Timer vs interval timer hiit or running

The clearest difference is review sentiment: Strengthiness Interval Timer at 100% against interval timer hiit or running's 33%. Strengthiness Interval Timer also leads on iOS requirement (13 vs 15.6). interval timer hiit or running's advantage is update cadence (every 3 weeks vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Strengthiness Interval Timer costs $0.99 and interval timer hiit or running $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Strengthiness Interval Timer ships an update every 5 months, interval timer hiit or running every 3 weeks. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Strengthiness Interval Timer | interval timer hiit or running |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strengthiness-interval-timer/id707524017/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | **13** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Strengthiness, LLC](https://appshunter.io/developer/579445324) | [Sylvain Huon](https://appshunter.io/developer/1552904209) |

## What reviewers say

### Strengthiness Interval Timer

[App page](https://appshunter.io/ios/app/strengthiness-interval-timer/id707524017)

This interval timer offers a straightforward and efficient way to manage your workouts. It supports multiple named sets, unlimited intervals, and provides audio and vibration cues. Ideal for various interval training protocols, it simplifies setup and tracking.

**Highlights:** Super easy setup, Multiple named sets, Unlimited intervals, Countdown and count-up timers, Beep and vibration alerts, Stopwatch with lap counter, Set counter

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

**In-app purchases:** none


### interval timer hiit or running

[App page](https://appshunter.io/ios/app/interval-timer-hiit-or-running/id6447249321)

This interval timer app helps you set up HIIT, workout, or running sessions quickly. Customize workout and rest times, with visual cues and optional sound/vibration alerts. It works in the background, allowing you to use other apps simultaneously.

**Highlights:** Customizable interval timers, Visual phase indicators, Sound and vibration alerts, Background operation, Minimalist user interface, Supports Apple Watch

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Strengthiness Interval Timer free?

Strengthiness Interval Timer costs $0.99, with no in-app purchases.

### Is interval timer hiit or running free?

interval timer hiit or running costs $0.99, with no in-app purchases.

### Do Strengthiness Interval Timer or interval timer hiit or running have ads?

Neither Strengthiness Interval Timer nor interval timer hiit or running shows ads.

### Which is updated more often, Strengthiness Interval Timer or interval timer hiit or running?

Strengthiness Interval Timer ships an update every 5 months, and interval timer hiit or running every 3 weeks. Most recently, Strengthiness Interval Timer was updated on September 12, 2026 and interval timer hiit or running on September 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.*