# HIIT Dual Timer vs Vibrator ‎

The clearest difference is review sentiment: Vibrator ‎ at 62% against HIIT Dual Timer's 0%. Vibrator ‎ also leads on rating (4.3 vs 3.0) and ratings volume (950 vs 1). HIIT Dual Timer's advantage is in-app purchases (none vs 4) and update cadence (every 5 days vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Vibrator ‎ sells 4 in-app purchases, starting at $4.99 per 7 days. HIIT Dual Timer asks for nothing beyond the download.

Vibrator ‎ holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Vibrator ‎ has 950 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 62% of Vibrator ‎'s.

HIIT Dual Timer ships an update every 5 days, Vibrator ‎ every 5 months. The most recent releases landed on June 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | HIIT Dual Timer | Vibrator ‎ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060/reviews) | **[4.3 (950 ratings)](https://appshunter.io/ios/app/vibrator/id1562579047/reviews)** |
| Number of ratings | 1 | **950** |
| Positive reviews | 0.0% of reviews | **61.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 51 MB |
| Requires iOS | **13.0** | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BWorby Works](https://appshunter.io/developer/546372907) | [Dazz Cam](https://appshunter.io/developer/1500395484) |

## 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


### Vibrator ‎

[App page](https://appshunter.io/ios/app/vibrator/id1562579047)

Transform your phone into a powerful vibrating device with a single tap. Explore a variety of handcrafted vibration patterns designed for relaxation, pleasure, and well-being. Enjoy a personalized experience that can help with stress, sleep, and muscle relief.

**Highlights:** Pocket-sized vibrating device, Handcrafted vibrating patterns, Personalized haptic engine controls, Improve sleep quality, Stimulate heartbeat feeling, Background playback for energy efficiency

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vibrator Premium Subscription | $4.99 | per 7 days |
| Vibrator Premium Subscription | $4.99 | per 7 days |
| Vibrator Premium Subscription | $5.99 | per 7 days |
| Vibrator Lifetime Access | $19.99 | one-time |

**What reviewers like**

- 👍 Free to use
- 🎶 Music playback feature
- 💡 Variety of vibration patterns
- 🤫 Quiet operation

**What reviewers complain about**

- 🔒 Features locked behind paywall
- 🐛 Inconsistent vibration strength
- 🔋 Drains battery quickly
- 🤢 Inappropriate/explicit content

**Reported bugs**

- App crashes when switching modes
- Vibration stops working after screen lock
- Compatibility issues on older devices

**Requested features**

- Customizable vibration patterns
- Background playback support
- Volume/intensity control
- Integration with music library


## Frequently asked questions

### Is HIIT Dual Timer free?

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

### Is Vibrator ‎ free?

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

### Which has better reviews, HIIT Dual Timer or Vibrator ‎?

Vibrator ‎ is rated higher. HIIT Dual Timer averages 3.0 out of 5 from 1 ratings, while Vibrator ‎ averages 4.3 from 950 ratings.

### Do HIIT Dual Timer or Vibrator ‎ have ads?

Neither HIIT Dual Timer nor Vibrator ‎ shows ads.

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

HIIT Dual Timer ships an update every 5 days, and Vibrator ‎ every 5 months. Most recently, HIIT Dual Timer was updated on June 3, 2026 and Vibrator ‎ on September 21, 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.*