# HIIT Dual Timer vs Moonly

The clearest difference is rating: Moonly at 4.0 against HIIT Dual Timer's 3.0. Moonly also leads on review sentiment (40% vs 0%). HIIT Dual Timer's advantage is in-app purchases (none vs 11) and update cadence (every 5 days vs fortnightly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Moonly sells 11 in-app purchases, starting at $6.49 per month. HIIT Dual Timer asks for nothing beyond the download.

Moonly holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of HIIT Dual Timer's written reviews are positive against 40% of Moonly's.

HIIT Dual Timer ships an update every 5 days, Moonly fortnightly. The most recent releases landed on October 10, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | HIIT Dual Timer | Moonly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/hiit-dual-timer/id1505262060/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/moonly/id1511574452/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **39.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 44 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BWorby Works](https://appshunter.io/developer/546372907) | [NopeStudio SAS](https://appshunter.io/developer/1511574451) |

## 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


### Moonly

[App page](https://appshunter.io/ios/app/moonly/id1511574452)

Track your menstrual cycle, fertility, and symptoms with this intuitive app. It uses the symptothermal method to help you understand your fertile and infertile periods for natural contraception or conception planning. Protects your personal data with a focus on user privacy.

**Highlights:** Menstrual cycle tracking, Symptothermal method, Fertility and infertile period identification, Temperature and symptom logging, Ovulation tracking, Personalized cycle insights

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moonly Plus Mensuel | $6.49 | per month |
| Moonly Plus Mensuel -10% 1 an | $6.49 | per month |
| Moonly Plus Mensuel -20% 1 an | $6.49 | per month |
| Moonly Plus Mensuel -50% 1 an | $6.49 | per month |
| Moonly Plus Semestre -10% 1 an | $26.99 | per 6 months |
| Moonly Plus Semetriel -20% 1y | $26.99 | per 6 months |
| Moonly Plus Semestriel -50% 1y | $26.99 | per 6 months |
| Moonly Plus Annuel -10% 1 an | $42.99 | per year |
| Moonly Plus Annuel -20% 1 an | $42.99 | per year |
| Moonly Plus Annuel -50% 1 an | $42.99 | per year |
| Moonly Plus Annuel | $43.99 | per year |


## Frequently asked questions

### Is HIIT Dual Timer free?

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

### Is Moonly free?

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

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

Moonly is rated higher. HIIT Dual Timer averages 3.0 out of 5 from 1 ratings, while Moonly averages 4.0 from 1 ratings.

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

Neither HIIT Dual Timer nor Moonly shows ads.

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

HIIT Dual Timer ships an update every 5 days, and Moonly fortnightly. Most recently, HIIT Dual Timer was updated on October 10, 2026 and Moonly on October 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.*