# HIIT Dual Timer vs Simple Stretch Timer

The clearest difference is review sentiment: Simple Stretch Timer at 88% against HIIT Dual Timer's 0%. Simple Stretch Timer also leads on rating (4.9 vs 3.0) and ratings volume (23 vs 1). HIIT Dual Timer's advantage is update cadence (every 5 days vs every 22 months) and iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Simple Stretch Timer holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Simple Stretch Timer has 23 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of HIIT Dual Timer's written reviews are positive against 88% of Simple Stretch Timer's.

HIIT Dual Timer ships an update every 5 days, Simple Stretch Timer every 22 months. The most recent releases landed on June 3, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | HIIT Dual Timer | Simple Stretch Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060/reviews) | **[4.9 (23 ratings)](https://appshunter.io/ios/app/simple-stretch-timer/id1594685221/reviews)** |
| Number of ratings | 1 | **23** |
| Positive reviews | 0.0% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 22 months |
| Monetization | Free | Free |
| Size | 1 MB | 0 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BWorby Works](https://appshunter.io/developer/546372907) | [Rex Garland](https://appshunter.io/developer/1590208096) |

## What reviewers say

### HIIT Dual Timer

[App page](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060)

This interval timer allows you to set custom durations for work and rest periods, and then repeat them for a specified number of rounds. It's designed for high-intensity interval training and other timed activities.

**Highlights:** Customizable work intervals, Customizable rest intervals, Set number of rounds, Simple start and go functionality, Ideal for HIIT workouts

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Stretch Timer

[App page](https://appshunter.io/ios/app/simple-stretch-timer/id1594685221)

This app helps you time your stretches with customizable duration and alert settings. It offers vibration and sound cues, allowing you to keep your device in your pocket. Designed for simplicity, it requires no complex setup or user accounts.

**Highlights:** Customizable timer duration, Sound alerts, Vibration alerts, Repeat timer function, Pocket-friendly vibration cues, No user accounts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HIIT Dual Timer free?

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

### Is Simple Stretch Timer free?

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

### Which has better reviews, HIIT Dual Timer or Simple Stretch Timer?

Simple Stretch Timer is rated higher. HIIT Dual Timer averages 3.0 out of 5 from 1 ratings, while Simple Stretch Timer averages 4.9 from 23 ratings.

### Do HIIT Dual Timer or Simple Stretch Timer have ads?

Neither HIIT Dual Timer nor Simple Stretch Timer shows ads.

### Which is updated more often, HIIT Dual Timer or Simple Stretch Timer?

HIIT Dual Timer ships an update every 5 days, and Simple Stretch Timer every 22 months. Most recently, HIIT Dual Timer was updated on June 3, 2026 and Simple Stretch Timer on July 27, 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.*