# Stretch1.2.3 vs Stretch Timer Interval HIIT

The clearest difference is review sentiment: Stretch Timer Interval HIIT at 75% against Stretch1.2.3's 17%. Stretch Timer Interval HIIT also leads on rating (4.5 vs 3.0) and update cadence (every 2 weeks vs every 9 months). Stretch1.2.3's advantage is in-app purchases (none vs 2). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Stretch Timer Interval HIIT sells 2 in-app purchases, starting at $3.99 per month. Stretch1.2.3 asks for nothing beyond the download.

Stretch Timer Interval HIIT holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 17% of Stretch1.2.3's written reviews are positive against 75% of Stretch Timer Interval HIIT's.

Stretch1.2.3 ships an update every 9 months, Stretch Timer Interval HIIT every 2 weeks. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Stretch1.2.3 | Stretch Timer Interval HIIT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/stretch123/id507048078/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/stretch-timer-interval-hiit/id6482106910/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 16.7% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 6 MB | 259 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JK-SCIENCE CO., LTD.](https://appshunter.io/developer/493464594) | [NilCraft Inc.](https://appshunter.io/developer/458823527) |

## What reviewers say

### Stretch1.2.3

[App page](https://appshunter.io/ios/app/stretch123/id507048078)

This application offers guided stretching exercises to help reduce muscle pain and fatigue, prevent injuries, and improve overall flexibility. It recommends daily practice for maintaining and enhancing your health.

**Highlights:** Muscle and tendon stretching, Cool-down stretches, Warm-up stretches, Injury prevention, Muscle tension relaxation, Improved blood circulation, Increased flexibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Stretch Timer Interval HIIT

[App page](https://appshunter.io/ios/app/stretch-timer-interval-hiit/id6482106910)

This app helps you build and maintain a consistent stretching routine. Customize your workouts with adjustable sets and times, track your progress with a calendar view, and enjoy a user-friendly interface with dark mode support. It's designed to make daily stretching an effortless habit.

**Highlights:** Customizable sets and times, Multiple stretching menus, Calendar history view, Adjustable sound effects, Dark mode support, Automatic backup (premium)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $3.99 | per month |
| Premium features | $39.99 | per year |


## Frequently asked questions

### Is Stretch1.2.3 free?

Stretch1.2.3 is free to download, with no in-app purchases.

### Is Stretch Timer Interval HIIT free?

Stretch Timer Interval HIIT is free to download, with in-app purchases available.

### Which has better reviews, Stretch1.2.3 or Stretch Timer Interval HIIT?

Stretch Timer Interval HIIT is rated higher. Stretch1.2.3 averages 3.0 out of 5 from 1 ratings, while Stretch Timer Interval HIIT averages 4.5 from 2 ratings.

### Do Stretch1.2.3 or Stretch Timer Interval HIIT have ads?

Both Stretch1.2.3 and Stretch Timer Interval HIIT show ads.

### Which is updated more often, Stretch1.2.3 or Stretch Timer Interval HIIT?

Stretch1.2.3 ships an update every 9 months, and Stretch Timer Interval HIIT every 2 weeks. Most recently, Stretch1.2.3 was updated on October 2, 2026 and Stretch Timer Interval HIIT on October 3, 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.*