# DuoSync Period Tracker for Men vs Dr. Testo

The clearest difference is rating: Dr. Testo at 5.0 against DuoSync Period Tracker for Men's 4.5. DuoSync Period Tracker for Men's advantage is ratings volume (24 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DuoSync Period Tracker for Men sells 2 in-app purchases, starting at $9.99 per month and Dr. Testo sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Dr. Testo holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: DuoSync Period Tracker for Men has 24 ratings behind it against 1, so its average is the more settled of the two.

DuoSync Period Tracker for Men ships an update fortnightly, Dr. Testo every 8 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DuoSync Period Tracker for Men | Dr. Testo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (24 ratings)](https://appshunter.io/ios/app/duosync-period-tracker-for-men/id6758741853/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dr-testo-testosterone-boost/id6806308912/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 38 MB | 114 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Ryan Molkentin](https://appshunter.io/developer/1874750700) | [MUSTAFA MIHCI](https://appshunter.io/developer/6806308914) |

## What reviewers say

### DuoSync Period Tracker for Men

[App page](https://appshunter.io/ios/app/duosync-period-tracker-for-men/id6758741853)

This app helps men understand their partner's menstrual cycle, including periods, PMS, and ovulation. It provides discreet reminders and daily suggestions to foster better communication and support within the relationship. All data is stored locally for maximum privacy.

**Highlights:** Partner period tracking, PMS and ovulation reminders, Daily partner suggestions, Relationship date reminders, Private local data storage, Cycle timeline visualization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoSync Monthly | $9.99 | per month |
| DuoSync Yearly | $29.99 | per year |


### Dr. Testo

[App page](https://appshunter.io/ios/app/dr-testo-testosterone-boost/id6806308912)

Estimate your current testosterone level and receive a personalized, science-backed plan to optimize it. Track progress, explore advanced optimizations for sleep, diet, and supplements, and understand factors influencing your hormone levels.

**Highlights:** Estimate current testosterone level, Personalized optimization plan, Optimize sleep, diet, and training, Track progress and projections, Explore 36 advanced optimizations, Private by design, no account needed

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dr. Testo Pro Monthly | $3.99 | per month |
| Dr. Testo Pro Annual | $14.99 | per year |


## Frequently asked questions

### Is DuoSync Period Tracker for Men free?

DuoSync Period Tracker for Men is free to download, with in-app purchases available.

### Is Dr. Testo free?

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

### Which has better reviews, DuoSync Period Tracker for Men or Dr. Testo?

Dr. Testo is rated higher. DuoSync Period Tracker for Men averages 4.5 out of 5 from 24 ratings, while Dr. Testo averages 5.0 from 1 ratings.

### Do DuoSync Period Tracker for Men or Dr. Testo have ads?

Neither DuoSync Period Tracker for Men nor Dr. Testo shows ads.

### Which is updated more often, DuoSync Period Tracker for Men or Dr. Testo?

DuoSync Period Tracker for Men ships an update fortnightly, and Dr. Testo every 8 days. Most recently, DuoSync Period Tracker for Men was updated on October 24, 2026 and Dr. Testo on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*